Why are my desktop wallpapers disappearing? The Windows desktop is gone. System settings have failed

Labels usually appear after a short delay. But sometimes, even after a while, there is nothing on the screen except the splash screen. Why did the worker disappear windows table 7? What to do? Let's try to identify and solve the problem.

Disabled display of icons

In all new versions of the OS, the personalization settings allow you to completely disable the display of shortcuts. If you are not the only one using the computer, chances are that someone accidentally did it. This is the simplest and most harmless reason why the Windows 7 desktop disappeared. What should I do?

Click right click anywhere on the screen. Find the "View" tab on the context menu. Make sure that the display of labels is turned on - there should be a check mark next to the corresponding item.

Labels have been marked as hidden

It's almost impossible to do this by chance, so in this case, most likely, someone decided to play a trick on you. Icons and folders marked as hidden are still in place, but not visible by default. If you have lost shortcuts and icons in Windows 7 for this very reason, first of all you need to enable the display of hidden items. To do this, go to "Control Panel" and open "Folder Options". In the list on the "View" tab, you need to scroll through the list of parameters and turn on the display hidden files and folders (there should be a check mark next to the corresponding item). If the shortcuts appear, it remains only to remove the "hidden" attribute in the properties.

The system has moved the items to the "Unused Shortcuts" folder

This is another possible reasonexplaining why the desktop went missing. Windows 7 is able to automatically clean up the desktop and, at regular intervals, remove from the workspace those icons that you are not using.

By default, the "Unused shortcuts" folder should be displayed on the desktop (if not, you can find it through the search). If this is your case, it will be enough just to move the desired shortcuts back. After that, you should disable cleaning. To do this, open Display Properties, find the "Desktop" tab and click "Settings ...". You just need to uncheck the box next to "Clean every 60 days" and save the changes. Although the advice to check the "Trash" may seem silly to many, we recommend doing it. In practice, it often happens that labels have been trite removed.

The explorer.exe file is missing

Now let's talk about more complex options, when it becomes unclear why the Windows 7 desktop disappeared. What if the above tips did not help? Most likely, when the system boots, explorer.exe, the process responsible for the external display of the system, does not start. To check this, go to Task Manager\u003e Processes (Ctrl + Shift + Del) and try to find explorer. Sometimes when you try to open the dispatcher, nothing happens. In this case, start Windows in Safe Mode by pressing the F8 key during boot and try again.

From the manager menu select "File", press " New challenge"and in the window that appears, enter. In the window that opens, you need to register the path to the file (by default, it lies in the Windows folder located on the C drive :). If after that the shortcuts appear, then the file is on the computer, and you just need to fix several registry errors ...

What to do if explorer.exe is missing from the computer and cannot be launched? In this case, you will need your Windows installation disc.

1. Open the disk from another PC and find the file explorer.ex_ in the i386 directory.
2. Copy it anywhere and then change the extension to .EXE (you just need to rename it for that).
3. Write the finished file to a USB flash drive and connect it to your computer.
4. Run command cmd line through the "Task Manager".
5. Go to the files on the flash drive. To do this, you need to enter the name of the drive (E :, D: or other).
6. Copy the file to your system folder using the copy explorer.exe C: \\\\ Windows command. If everything is done correctly, a message will appear stating that the operation was successful.
7. Reboot your PC.

If a installation disk no, you can copy explorer.exe from another computer to Windows 7.

Explorer.exe disappeared from the registry

Let's talk in more detail about what to do if the Windows 7 desktop disappears due to registry errors. In this case, when the process is started through the "Task Manager", the shortcuts appear, but after restarting the computer they disappear again. This means that the conditions for launching explorer.exe are incorrectly registered in the registry. Launch the Run application and type regedit. The Registry Editor will open. Find the following directory:

The Shell line should contain explorer.exe. If some other file is registered instead, or nothing at all, change the parameter value. Is it done? Move on. Now we need to open another folder from the same directory.

If there is an item explorer.exe (or iexplorer.exe), you need to remove it, and then restart the PC. If the icons still do not appear, the file is most likely damaged and will need to be replaced.

System settings have failed

Sometimes, even after adding a file to the registry, the problem persists. This may indicate a failure in the system settings. Fortunately, the "seven" has a special application - "System Restore", which returns the computer to an earlier state. You can run it using the same Run program. To do this, you need to enter the command shown in the screenshot below.

The computer was infected with viruses

A trivial option is when exactly because of malware your Windows 7 desktop disappeared. You probably know what to do in this case. To open the antivirus, you can enter the full address of its executable file (for example, C: \\\\ Programs \\ Antivirus \\ antivirus.exe) in the "Run" window. It is recommended to scan your PC in Safe Mode. After scanning, delete all infected files and restart your computer.

Even if this does not help, the best solution is to simply reinstall Windows. Required files can be copied to a USB flash drive via the command line (of course, if you can remember their location).

The desktop is a very important interface and the heart of any personal computer... It is on it that users work with numerous windows and create convenient link icons for organizing quick access to the right programs... Some users are faced with the fact that the familiar and convenient interface partially stops working - a black screen replaces the wallpaper on the Windows 7 desktop. This article describes what to do in case of such problems.

There are two common types of such a nuisance - the desktop disappears completely or all the shortcuts remain, but instead of the usual wallpaper a black background appears. The first problem is usually caused by damage to the Windows system due to virus attacks or software failures, and the second is a consequence of a lack of activation. The following is a detailed discussion of how to remove the black screen and return the native background back.

Activation

If you are using an unlicensed copy of Windows, the OS will try in every possible way to notify you about this. Numerous messages and warnings will be displayed on the monitor screen, active programs will be minimized, and a black background with the inscription "You may be using an unlicensed version" will be periodically installed on the table instead of your image.

There are 2 ways to solve this problem. First, you can purchase a key for your version of Windows from the Microsoft online store and activate it. To do this, you need to right-click on the "My Computer" shortcut and select "Properties" from the drop-down list. At the very bottom of the window that opens, users can find the activation tool. You just need to enter the purchased key and wait a few minutes while Windows contacts the Microsoft servers.

Alternative way more popular in Russia - you can use a special free activator program to hack your OS. The effect will be exactly the same, but oh technical support or free update you can forget before Windows 10. A very popular activator is a small utility called Chew7. Just download it, press a single button and restart your computer. After restarting, change the black screen to the desired background.

Damage to the OS

If not only the background disappears, but the entire table, along with shortcuts and a quick access panel, most likely your PC was damaged by a virus attack. In this case, you need to solve the current problem, and then immediately protect your computer from viruses.

The desktop is a very important interface and the heart of any personal computer. It is on it that users work with numerous windows and create convenient link icons for organizing quick access to the necessary programs. Some users are faced with the fact that the familiar and convenient interface partially stops working - a black screen replaces the wallpaper on the windows 7 desktop. This article describes what to do in case of such problems.

There are two common types of such a nuisance - the desktop disappears completely or all the shortcuts remain, but a black background appears instead of the usual wallpaper. The first problem is usually caused by damage windows systems due to virus attacks or software failures, and the second is due to lack of activation. The following is a detailed discussion of how to remove the black screen and return the native background back.

Activation

If you use an unlicensed copy of windows, the OS will try in every possible way to notify you about this. Numerous messages and warnings will be displayed on the monitor screen, active programs will be minimized, and a black background with the inscription "You may be using an unlicensed version" will be periodically installed on the table instead of your image.

There are 2 ways to solve this problem. First, you can purchase a key from your windows versions in the Microsoft online store and activate it. To do this, right-click on the "My Computer" tab and select "Properties" from the drop-down list. At the very bottom of the window that opens, users can find the activation tool. You just need to enter the purchased key and wait a few minutes while Windows contacts the Microsoft servers.

An alternative method is more popular in Russia - you can use a special free activator program to hack your OS. The effect will be exactly the same, but you can forget about technical support or a free upgrade to windows 10. A very popular activator is a small utility called Chew7. Just download it, press a single button and restart your computer. After restarting, change the black screen to the desired background.

Damage to the OS

If not only the background disappears, but the entire table, along with shortcuts and a quick access panel, most likely your PC was damaged by a virus attack. In this case, you need to solve the current problem, and then immediately protect your computer from viruses.

Since the idle table does not allow running programs in the usual way, you must resort to an alternative method:

windowsTune.ru

Black screen after booting windows 7, 8, 10 - what to do, desktop or explorer exe won't start

Sometimes, when starting the computer, the user will get an unpleasant surprise - a black screen. This behavior of the device is caused by:

• pirated software;
• malware;
• incorrect work driver discrete graphics card;
• unfinished installation of updates;
• damage to the components of the system unit.

Such a malfunction can occur due to a number of reasons, so finding it is the key to solving the problem.

Starting Safe Mode

Recovery correct work you will need to start safe mode. You will have to act by touch, which means you need to be careful. After several clicks on the Backspace or F8 key, you need to click on the tab button 5 times, and then press Enter. Then press Up again, then Enter again, while holding down Shift. These actions will lead to the fact that the recovery mode will open. The screen will still remain black, so you won't be able to verify this with your own eyes. Here you need to make the appropriate settings:

• three transitions on the Down button, then Enter;
• two transitions on the Down button, again Enter;
• then you need to press the Left key twice;
• after that one more transition with the Down and Enter button.

If the display display worked correctly, the following picture could be seen on it:

After the above manipulations, the OS will start with the settings indicated by the arrows in the image. Low resolution can help you see the image.

Trouble-shooting

Windows is not activated

This situation is often encountered by users who have a machine with unlicensed software installed in their arsenal.

In order to no longer face the annoying notification and the inconveniences resulting from this, you need to get rid of the corresponding utility. It is included in the package of one of the updates. To do this you need a separate software solutionsuch as RemoveWAT.

After downloading and launching, just press one button and the problem will be fixed.

Accounting windows records - how to delete or change an entry

Computer infected with a virus

The malware modifies the configurations of the deep windows settings, which results in a change in the appearance of the interface. If no changes have occurred after the removal of the malicious program, this does not mean that the destruction of the virus was unsuccessful. The point may be that the settings were not installed before the initial version.

To eliminate the malfunction, you must:

HKEY_LOCAL_MACHINE \\ SOFTWARE \\ Microsoft \\ windows NT \\ CurrentVersion \\ Winlogon

There are two parameters, Shell and Userinit, whose default values \u200b\u200bare explorer.exe and c: \\ windows \\ system32 \\ userinit.exe, respectively. If this is not the case, you must reset the parameters and restart the system for them to take effect.

It is also worth checking the HKEY_CURRENT_USER \\ SOFTWARE \\ Microsoft \\ windows NT \\ CurrentVersion \\ Winlogon branch, where such variables should not be located. Otherwise, they are subject to destruction.

Inoperative video card drivers

They must be removed, and new ones must be installed in their place. This requires:

• summon context menu by pressing the right mouse button, hovering it over "Start";
• go to the "Programs and Features" section;
• uninstall all elements associated with this video card;

However, this method is unsafe in that some components may remain in the system even after removal, which may lead to conflicts during a subsequent update. Therefore, a more competent approach would be to use the specialized utility Display Driver Uninstaller, which is publicly available.

Why error 651 occurs and how to fix it

The final step is to download the driver from the manufacturer's official website and then install it.

Black desktop without shortcuts

Microsoft is working on optimization software and updates it regularly. During the installation process, the system asks the user not to turn off the computer, but there is not always time and opportunity to do just that.

Aborting updates may cause a black screen on subsequent downloads. This process sometimes takes up to 30 minutes, which is associated with large updates or low hardware performance. When the process is completed, the computer will work properly again.

Computer malfunctions

The first step is to turn off the device. After that, it is worth inspecting the wires and making sure they are not damaged. You also need to check the cables and their interfaces for mechanical damage.

Motherboard should also be safe and sound. Even so, it can still cause a black screen due to a lot of dust.

The board also has a CMOS battery, which is responsible for the safety of BIOS settings. It may run out of power, preventing the system from booting. In this case, replacing it will solve the black screen problem. But more often than not, the solution lies in operating system malfunctions.

If all else fails

There is a procedure to rollback the OS to the last working update. To save all files, you need to go to "Control Panel" → "System" → "System Protection" and in the protection settings enable all logical drives... Otherwise, during subsequent restoration, only system disk.

Here, restoration takes place by pressing the corresponding button.

A panel will pop up where you need to select the "Next" button at the bottom of it.

Then a list of available system restore points will open.

Unlocking pattern key phone

If you go to "Search for affected programs" you can get an idea of \u200b\u200bwhich applications will be restored and which will be lost.

It is necessary to tick the desired point and click "Next".

At the very end, you need to confirm all actions again and wait for the process to complete. This will restart the computer and open a dialog box with the results.

Sometimes, after this procedure, certain utilities stop working correctly, but such cases are very rare. After reinstalling them, the applications start working again properly.

composs.ru

The desktop does not load. Black screen.

September 8, 2014 Solving standard situations

It turns out that the fact is that the virus makes some changes in the registry, or rather rewrites the shell. Shell is a shell, the explorer is initially called, while the virus rewrites explorer to some left exe file.

Hence, when you turn on the computer, it turns out not a desktop, but some kind of blocking plate or a black screen.

What if the desktop does not load, only a black screen?

Solved this situation without much difficulty: first, press ctrl + alt + delete and call the task manager.

Then we start a new task: File -\u003e New task-\u003e Regedit-\u003e click "OK". With this action, we launched the registry editor.

If there is something else, we fix it immediately.

After the actions taken, there are two options for the development of events: the first - everything worked. So after the reboot, the desktop appeared, the problems disappeared. We use the computer as before.

The second case - after a reboot, there is again no desktop, a check of the registry branches showed that the lines have changed again. This suggests that we have a virus in our computer. This virus can be in services or task scheduler. In this case, a good cleaning of the computer, checking for viruses, checking autoruns, deleting temporary Internet files, and so on is recommended.

On this, I think, you can finish the article. Thank you for your attention, subscribe to site updates!

ckc-ok.ru

How to activate windows 7 or how to remove a black screen from the desktop

The activation of windows 7, the background of the desktop, did it look like a famous painting by the artist Malevich, a black square? in our case, a black screen. The reason for this problem may be that someone is using a pirated copy of the operating system, or a licensed one, but for some reason the key has flown windows activation and you need to enter it again, but before that you need to do some of the steps described in this article.

When faced with this problem, you should not worry, because it is solved by a small number of actions. Let's look at the question why this happened. When automatic download and installing updates, one is downloaded that checks your system for authenticity, it passes under the code name KB971033. It is after it is installed that a background check and detection of a pirated copy of windows begins. After that, if there is an unlicensed version, a so-called black screen appears, which says that your copy of windows is not genuine genuine. If the system is licensed, but for some reason the screen turned black, then the activation key has flown off and you will need to drive it in again, but after some actions.

First you need to delete the downloaded update, for this we go to the control panel.

System and safety.

Here we need to enter the cent windows updates.

In the right column at the very bottom, go to the installed updates tab.

And in the list we find the one mentioned above, namely the update for microsoft windows (KB971033). Right-click on it and click delete. But if this update is not listed, it might be hidden. Then we need to enter the command line and try to get rid of it using a specific command.

Open the start menu, write cmd in the search, right-click on the found file and run it as administrator.

In the line we write the following command wusa.exe / uninstall / kb: 971033 and press the enter key. The update should be removed.

After uninstalling, so that this problem does not bother us anymore, we will have to find this update using the search and hide it from reinstalling, since after removal, it can also automatically download and install again. To do this, in the windows update center and in the right column, click on the item search for updates.

We are waiting for the completion of this process. You can have some tea for now.

After in the windows update center, we will be provided with some important ones, where it is stored and the one that needs to be hidden. To do this, go to the tab of important updates, I see them as we see as many as 123.

We find the ones we are interested in, right-click on it and select hide update. After it is hidden, click ok. Now we can safely install the others provided, then do not forget to restart your computer. Further, to fully activate windows, you will need to perform a few more steps, which are described in the article Your copy of windows 7 is not genuine. Build 7600,7601. Also for users of licensed operating systems who are faced with a black screen problem, this article will help, but instead of an activator, enter your license key again.

Leave your opinion about this article, and of course, ask your questions if something suddenly went wrong with you.

ITremont.info

Black screen desktop disappeared

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Useful articles → Articles on laptop repair

Despite the fact that most system failures are tolerated fairly well by a computer, some of them can bring a lot of problems to the user, for example, a situation in which the desktop disappears, a black screen obscures the entire area, and the user cannot perform absolutely any action with the computer. Naturally, this can be caused not only by a system failure, but also by the user's actions that provoked it, or, say, the actions of viruses or malware, but as a rule, the effect does not change.

In the event that the desktop disappears, the black screen does not disappear during boot, but the user can still see the mouse cursor, then the point is in a system failure, and you can fix it yourself by rolling back the system. How to do it? Quite simple, you just need to hold down the F9 key on the keyboard when the computer boots up, and wait until it appears boot menu with suggested actions.

In this case, you must try to boot in safe mode by selecting the appropriate menu item. In the event that this action did not help, then you can also try after booting the computer, press the key combination CTRL + Alt + Del, thereby causing the launch system program "Task Manager". If this option for restoring the computer's performance worked, then the program window should appear on the screen, in which we need to go to the "Processes" tab and check for running program explorer.exe. If you could not find one, then further action there will be a transition to top Menu "File" and selection of the item called "New task". In the small window that appears, you must enter the name of the process being launched - in our case it will be explorer.exe, and then confirm the actions being performed. If there is already a running process in the “Processes” tab, then you can try to end it, and after the performed procedure, restart it using the same “File” menu.

Nevertheless, it is worth noting that launching the task manager is far from always possible, for example, the situation when the administrator has forbidden the launch of this system utility, and then the problems with the computer are already gaining a really serious turn. Naturally, you can also try to restore operating system using the installation disk, or, in extreme cases, reinstall windows altogether, but why should you do this if you can use the help of specialists. Employees of the computer center "HelpUser" are ready to help you in solving any problems associated with the inoperability of your computer, in particular, with the situation when the desktop has disappeared, the black screen does not allow starting any software, which in every possible way limits the functionality of the computer. Stop trying to figure out the problem with your computer on your own. When is it enough to contact qualified computer specialists of our service center and we will provide the highest quality services, and we will do it promptly.

Friends, very often I had to deal with this problem, at first glance, readers asked me two identical questions, but they are solved in different ways. Let's analyze the first case first, since it is much more serious, because it concerns Windows infection with a virus.

First of all, in order to successfully deal with this problem, you need to know which system file the virus modifies and what registry parameters it changes, then you will not be difficult to fix everything quickly. I propose to disassemble everything possible ways solutions to this problem and start with the simplest and fastest.

• If all else fails, be sure to try the very last method in this article, it is called that. If all else fails, it often helps me when the desktop disappears.
• Of course, you need to use anti-virus curing utilities, then fix the registry and (we'll figure it out), but you can solve the problem and more in a simple way... I'm sure if our first reader had System Restore enabled, which can be perfectly applied in Safe Mode, then the problem would be solved in five minutes. First of all, in such cases, you need to remember about recovery, it was invented for a reason.

So, if when we boot Windows, the desktop is empty like in the wallet before the salary, we try immediately (without restarting the computer) to type the keyboard shortcut Ctrl + Alt + Del, the Task Manager should open, then File -\u003e New task,

enter explorer and OK in the input field, a desktop with all shortcuts and folders should appear.

It is the Explorer.exe file that is responsible for starting the Windows graphical shell,

representing the desktop, start menu, toolbars and explorer. If the system file Explorer.exe does not start with the operating system, the desktop will not start. The explorer.exe file is located in the C: \\ Windows folder.

You may ask me: - Why didn't the Explorer.exe file start itself and you need to force it to run. You can answer like this: - We were lucky friends, yes, we were lucky - malware just changed some important registry settings that are responsible for starting the Explorer.exe file (but did not change the file itself). Instead of the Explorer.exe file and the desktop, a malicious application started, the process of which can be seen in the Task Manager. How to fix a corrupted registry and make Explorer.exe start itself? Of course, using system restore is the easiest method. We apply system recovery.

Important note: Friends, it happens that a malicious program changes or deletes the Explorer.exe file itself. If this article does not help you, read another one, it describes how to pick out the explorer.exe file from the Windows 7 distribution and replace the faulty file with it.

In exactly half of the cases, the problem will be solved and the next time you boot you will see your desktop, then you can check the system for viruses. By the way, you can immediately call System Restore in the Task Manager - File -\u003e New Task, enter rstrui.exe in the input field, but this is in Windows 7 and 8. In Windows XP you need to type % systemroot% \\ system32 \\ restore \\ rstrui.exe

Safe mode If the task manager does not open in normal mode, boot into safe mode,

in most cases you will see your desktop. We apply system recovery, roll back a day.

If in safe mode there is also an empty desktop, but you have system restore enabled, then you can type Ctrl + Alt + Del, the Task Manager will open, then File -\u003e New task, enter explorer.exe in the input field, the desktop will appear or enter immediately the rstrui.exe command, system recovery will start, roll back and check the computer for viruses. It is also advisable to restore the system windows files.

Safe mode with command line support

In safe mode with command line support, type in command line explorer.exe, the desktop opens, then we start the system restore, edit the registry, and so on.

We can immediately start the system restore with the rstrui.exe command

In Windows XP, type% systemroot% \\ system32 \\ restore \\ rstrui.exe

System restore does not work for some reason

If in all modes the system restore does not work and does not solve the problems, and the desktop is still empty during normal boot, then we go to the registry and fix the parameters changed by the virus with the pens.

As I said, the Explorer.exe application deserves a separate mention in our entire history, it is it that is responsible for launching the Windows graphical shell, which is the desktop, start menu, toolbars and explorer.

It is the Explorer.exe file in our case that viruses attack and, if successful, modify it, as a result of this modification - the Explorer.exe file infected with a virus and the lifeless Windows desktop. But in some cases, viruses do not touch the Explorer.exe file, but change some registry settings. As a result, the operating system, when booting, does NOT refer to the Explorer.exe file, but to a completely different virus file. As a result, the Windows graphical shell again fails to load. How to fix the registry if the system restore didn't work for us?
IN safe mode, start the registry - Start -\u003e Run, type regedit in the input field,

the registry will open. If in safe mode you also have an empty desktop, then try the keyboard shortcut Ctrl + Alt + Del, the Task Manager will open, then File -\u003e New task, enter regedit in the input field.

First of all, you need to look at the problem in the registry branch:
HKEY_LOCAL_MACHINE \\ SOFTWARE \\ Microsoft \\ Windows NT \\ CurrentVersion \\ Winlogon look at the line "shell" it should have the value "explorer.exe". And in our case, instead of explorer.exe, the value is c: \\ users \\ your username \\ appdata \\ local \\ temp \\ 2lfg38m0.exe

This means that instead of the Windows desktop, the 2lfg38m0.exe virus will be loaded from the temp folder.

If at this time we manage to start the task manager, then instead of the system process Explorer.exe we will see some malicious process, in our case 2lfg38m0.exe.

In the same thread, we are looking at another line "Userinit", it should have the value "C: \\ Windows \\ system32 \\ userinit.exe", there should be nothing after the comma. In our case, the value c: \\ users \\ Username \\ appdata \\ local \\ temp \\ 2lfg38m0.exe is again present

All this needs to be removed and the registry returned to its normal form. We fix both values \u200b\u200bin the registry.

We are looking at another registry branch
HKEY_CURRENT_USER \\ Software \\ Microsoft \\ Windows \\ CurrentVersion \\ Policies \\ Explorer, if the parameter: NoDesktop is present, then its value should be 0, but in no case 1. In general, the NoDesktop parameter can be deleted.

By the name of the virus 2lfg38m0.exe, I search the registry and find another modified value. Branch

HKEY_CURRENT_USER \\ Software \\ Microsoft \\ Windows NT \\ CurrentVersion \\ Winlogon\\ the Shell parameter contains the full path to the virus file
c: \\ users \\ Username \\ appdata \\ local \\ temp \\ 2lfg38m0.exe, delete all this, nothing should be here at all.

Shell parameter must be empty

Explorer.exe File

All this is good, but we have considered the solution to the problem on the one hand, that is, the Explorer.exe file is not infected, and the virus has made malicious changes in the registry. We performed a system restore, scanned our Windows with antivirus utilities and removed viruses, then fixed the registry, that's basically all, the problem is solved and after booting into normal mode, we have a desktop.

But the problem may be different, the Explorer.exe file can be infected or deleted altogether, and if we want to, even with a normal registry, we will not be able to load the Windows desktop. Therefore, if you get the explorer.exe error when loading the operating system, or explorer.exe application errorand sometimes it's just a black screen.

So you need to enter Safe Mode or Safe Mode with Command Prompt and do system file recovery... How to do it?

Choosing safe mode with command line support.

We type sfc / scannow on the command line.

Windows system files are checked and restored, sometimes the system may ask you to insert the Windows installation disc into the drive. Our file - Explorer.exe will be restored.

AVZ utility

At the end of the answer to the first letter, I want to cite the well-known utility AVZ as an example. If all that is said above does not help, you can use this utility.
We go to the site of the utility developer - Oleg Zaitsev.
http://z-oleg.com/secur/avz/download.php
Download the utility

Here attention, many users make a mistake when running the utility. Press CRTL + ALT + DEL, the task manager appears, press File-\u003e New task, in the field that opens, type the full path to the file avz.exe. For example, my avz.exe file is located in the folder C: \\ Users \\ Username \\ Desktop \\ avz4 \\ avz.exe

So we type C: \\ Users \\ Your Username \\ Desktop \\ avz4 \\ avz.exe

The main program window opens

We update the AVZ utility. File -\u003e database update

File-\u003e System Restore

We check the boxes on item 9. Removing debuggers of system processes "and 16. Restoring the Explorer launch key, then click" Perform marked operations ".

Reply to the second letter

More recently, I had a similar case. An acquaintance of mine in the screen settings found, in addition to the main Samsung monitor, yet unknown to him Display device: VGA... He became interested and made it the main screen, then clicked Apply.

After that, the monitor screen turned black, restarting the computer did not help, the key combination Ctrl + Alt + Del also - the task manager did not appear. And what helped is that when you boot the computer you had to press F-8, the troubleshooting menu will open, in which you need to select Loading the last good configuration that's all. You could also enter Safe Mode and apply System Restore.

Another time was a very funny incident. The guards in our organization decided at night to connect to one system unit two monitors and did something there, they probably played. In the morning they turned off the computer and disconnected the second monitor, then turned on the computer, and there was an empty desktop. I came to work first, they run to me, help me speak, otherwise everything is gone in the computer, and soon the authorities will come.

I go to help and think what is missing there. I sit down at the computer and say - what's missing? And they show me in the monitor with their hands - look there is nothing.

I tried Ctrl + Alt + Del, the task manager did not appear, I look, and the mouse pointer is on the desktop, then I clicked on the desktop with the right mouse without much hope and a menu appeared, selected Screen resolution, I see two monitors in the Screen settings, made the main one active monitor and Apply, the desktop appeared.

If all else fails

There is another little-known way to restore the boot of Windows 7 after a failure, and I'll tell you about it. At first glance, it will seem difficult to many, but nevertheless it often helps me out.
The fact is, friends, that a very large part of the problems due to which you cannot boot Windows 7 lies in registry errors. And Windows 7 wouldn't be Windows 7 if it didn't have a mechanism to protect registry files. Such a mechanism exists and creates archive copies of the registry in the RegBack folder every 10 days, regardless of whether you have system restore enabled or not.

If you cannot solve problems with booting Windows 7, you should try replacing the valid (and apparently damaged) registry files from the Config folder with archive files from the RegBack folder. To do this, we will have to boot the computer from the installation windows disk 7 or disk windows recovery 7.

Boot into the recovery environment, select the command line

and type in it - notepad, we get into Notepad, then File and Open.

We go into the real explorer, click My Computer. Now we need the system drive C :, attention, the drive letters here may be mixed up, but the system drive C: I think you can find out by the system windows folders and Program Files.

We go to the C: \\ Windows \\ System32 \\ Config folder, here are the valid registry files, specify the File type - All files and see our registry files, we also see the RegBack folder, in which the Task Scheduler makes a backup copy of the registry keys every 10 days.

So, we will replace the current registry files from the Config folder backup files registry from the RegBack folder.
So, first of all, remove the SAM, SECURITY, SOFTWARE, DEFAULT, SYSTEM files from the C: \\ Windows \\ System32 \\ Config folder, which are responsible for all registry hives,

and in their place, copy and paste files with the same names, but from backup, that is, from the RegBack folder.

Note: All files SAM, SECURITY, SOFTWARE, DEFAULT, SYSTEM cannot be deleted, delete them one by one. Then copy the same files from the RegBack folder to their place.

This kind of unpleasant situation can simply disorient the user. However, there is no reason to strain your voice and shout the guard, and even more so to be nervous about such a trifle - everything is fixable! However, the restoration of the familiar "Windows environment" can still take some time. It all depends on the complexity of "damage to the OS", as well as the level of training of the user. Well, let's solve the problem that causes many novice users to ask the quite natural question: "The Windows 7 desktop is missing: what to do?".

From sad to funny: the antics of an evil genius

As a result of our own short-sightedness, and often a novice user, for the sake of frivolous curiosity, installs “suspicious” software on his PC without having to check it with an antivirus, we plunge ourselves into a series of problems.

Sometimes the following can happen: the user personally "organizes free space Desktop "recklessly manipulating system files - simply deleting, as it seems to him, all unnecessary.

Believe it or not, in most cases it is the user himself who is to blame for the fact that important documents, shortcuts and, the saddest thing, OS controls disappear from the desktop. Thinking? Great, let's move on!

How to restore everything that was so accessible before: the first method - "promising"

• Press the hot key combination "CTRL + ALT + Delete".

• In the opened service area of \u200b\u200bthe screen, you need to use the "Start Task Manager" button.

• In the new window, activate the "File" tab.

• Select “New task” from the drop-down list.

• In the “Run” console that appears, enter the command “explorer.exe” - click “OK”.

If you became an eyewitness to the joyful event "Everything returned, as before ..." - you can be congratulated! Otherwise, move on to implementing the next desktop recovery method.

Rollback of the system to a working state: method number 2 - "recovery"

If the above method has helped you and the "workspace" has regained its usual forms, you shouldn't jump to conclusions. It is possible that the problem of "emptiness" was resolved only for a while ...

Reboot the OS. If you are again faced with the "empty desktop" effect, then the malicious code has made critical changes to the work system registry Windows. In this case, you need to scan all sections hard disk for virus activity, then - delete infected objects and perform a full OS recovery.

• Press all the same keys "CTRL + ALT + Delete".

• We re-activate the button "Start dispatcher ...".

• However, in the check box of the called "Run" console, we enter another parameter - "rstrui.exe", of course, without quotes.

• We select a restore point and start the process of "operational reincarnation".

But what about those who do not have system restore? Method number 3 - "restoration"

So, boot your operating system in Safe Mode. That is, at the initial stage of loading, press the "F8" key several times and enable the item "Boot in safe mode".

Attention: on some computers, the optional boot menu can be invoked with another key - you should read the article, which has all the information you need - ).

• If the graphical shell of the desktop has loaded, so to speak, in its original form - great!

• Enter the "Start" menu and write the command "regedit" in the search box.

• Open the registry key (HKEY_LOCAL_MACHINE).

• Next, navigate to the following destination folder of the displayed list: SOFTWARE \\ Microsoft \\ Windows NT \\ CurrentVersion \\ Winlogon.

• In the right area of \u200b\u200bthe working window of the editor, we are looking for the line "Shell".

• Here everything should look as shown in the picture above, if you see a discrepancy in your registry - change the parameter by clicking on the "Shell" item by double-clicking the left mouse button. After entering the correct value, click the "OK" button.

• Check out the next line of this "Userinit" branch, it should also have a corresponding entry.

• Otherwise, you should edit the parameter (you already know how to do this from what was written earlier).

• Now go to the next registry key - "HKEY_CURRENT_USER".

• Follow the path: Software \\ Microsoft \\ Windows \\ CurrentVersion \\ Policies \\ Explorer.

• If the item "NoDesktop" is present in the right part of the registry editor, select the line and simply click the "Delete" button to delete this entry.

• In the "HKEY_CURRENT_USER \\ Software \\ Microsoft \\ Windows NT \\ CurrentVersion \\ Winlogon \\" branch, the "Shell" value must be empty. Found out too much? Delete!

What to do if system files are damaged: the fourth method - "additional"

To be more precise, the option described below for restoring the functionality of the Explorer application is that the damaged system files, which are responsible for the full operation of the Windows graphical shell, are simply replaced with complete files during the process of copying from a disk or removable USB drive, which, in turn, contains the distribution kit with the OS.

• Restart your computer.

• Log in using the "Safe Mode with Command Prompt" boot option.

• You only need to enter one command - "sfc / scannow", of course, excluding the quotes.

After your system files are restored, your computer will reboot. You can rest assured that the desktop will regain its "familiar shape". That's all, the stability of your OS and do not forget about the rules of "digital security"!