How to unblock an application's access to graphics hardware. Internet guide - all the most interesting things on the Internet. How to fix "The application is blocked from accessing the graphics hardware" error

At the end of 2017, with the release of update 1607, many operating system users Windows systems 10, an error began to appear: “The application is blocked from accessing Windows 10 graphics hardware.”

It is still not known for sure whether this error is a consequence of the installation this update, or the reason lies in something else, however, it is worth noting that its victims also included computers on which update 1607 was not installed at all (and it appeared several years before the update was released).

Unfortunately, 100% working methods for dealing with the problem have not yet appeared. There are many recommendations that we will present in this article, but it is impossible to guarantee that they will work in every specific case.

How to unlock access to graphics hardware on Windows 10

So, the error looks like a message in the notification center with the text “The application is blocked from accessing graphics hardware,” and below it specifically indicates which game or program the error is associated with (for example, browser.exe, wot, bf1.exe or world of tanks).

It is worth noting (and in some way warning) - before you begin troubleshooting, you should create a system restore point - just to be on the safe side.

The reason lies in the software drivers for the video card

1. Open “Device Manager” (right-click on “My Computer” - then “Manage”).

And go to the "Video Adapters" section and do the following:

Select your video card and open its properties by clicking right button mice.

In the window that opens, go to the “Driver” tab and click on the “Delete” button.

• Then restart your computer - the system should automatically install the missing driver. Accordingly, hope that the version will automatically installed driver would be relevant, it would be a mistake.
• Therefore, you need to visit the official website of the video card developers, find the missing, and most importantly, current driver and install it manually using the “Device Manager” or manually using the installer;
• Once the installation is complete, restart your computer again.

As an alternative, you can try using specialized software: for example, DriverPack Solutions. This method is not one of the main and effective recommendations, but sometimes they actually correct the problem.

2.Usage software to remove old/unused drivers and their residual traces.

For products from AMD, Intel and Nvidia, the Display Driver Uninstaller program has worked well.

Drivers are removed in “Safe Mode”, so after downloading the necessary software (no installation required), restart your computer and enter “ Safe Mode" using the "Launch Options" section.

• In the “Select video driver” line, select one of the options - “AMD”, “Intel” or “Nvidia”;
• Click on the “Uninstall and reboot” button;
• Wait until the automatic removal process completes, an additional restore point is created, logs are saved, and the system reboots.

The further principle of action is similar to the previous method.

The problem of accessing graphics hardware lies in damaged system files

This (like the previous option) was proposed by the developers themselves on official websites (including on the Microsoft forum).

To check integrity system files two commands are used: “Dism /Online /Cleanup-Image /RestoreHealth” and “sfc /scannow”.

To run them you will need to open Command line as administrator and copy and execute the above commands one by one.

If any errors are found by these utilities, they will be corrected in automatic mode.

Additional options

We mentioned above that some user options are quite fantastic in nature, but they also contain a healthy grain.

• The error only occurs when connecting a second monitor (or using the TV as a monitor).
• The problem is in the game/application/program itself.
• Installing the driver with preliminary launch in compatibility mode.
• Power supply problem. Malfunction or lack of power of the power supply or malfunction of network filters and uninterruptible power supplies.

In conclusion

So, the error considered is quite difficult for “home treatment” and elimination, since it is reliably and precisely unknown what the hidden reason for its occurrence is.

Some refer to incorrect update number 1607, others blame hardware problems.

Therefore, first of all, pay attention to the drivers of the computer’s graphics component, including trying to leave the driver options to the operating system itself.

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On the forum Microsoft and on other services, users are complaining about an error indicating that the application is blocked from accessing graphics hardware on Windows 10. However, no one offers a single solution to the problem. The download helped some users new version software, and some even reinstalling Windows 10 did not bring a positive result. Therefore, we propose to consider the main methods for solving this error.

Ways to solve the problem

An error when an application is blocked from accessing graphics hardware can occur both when installing the game and when using it. As was noted on the forums, this problem occurs in World of Warship, GTA SA, GTA V, FIFA17, Black Desert and Dota 2. It may also occur in other games.

Different resources provide different advice that helped users get rid of the problem. Therefore, we list them:

• In Dota 2, disabling vertical sync helped get rid of the error. Also, in some cases, the error stopped occurring when the number of frames per second was limited.
• Video driver update. If you don't have the latest drivers, you should install software in compatibility mode. In some cases, users noted that installing the driver automatically helped them. This means that the system itself installed the driver it needed.
• You should definitely check the video card on the FurMark benchmark. This is software for determining temperature indicators. The system may generate an error due to high temperature sensor readings. Wouldn't hurt complete cleaning PC with thermal paste replacement.
• If your PC cannot play modern games, and you started overclocking the system and encountered such a problem, you should stop all manipulations and return the factory settings in the BIOS.
• We also recommend installing DirectX 12 and C++ libraries. If these components are present, video games will run smoothly.

With the transition to tenth Windows version, a lot of users have experienced problems launching some applications - “The application is blocked from accessing the graphics hardware.” This error appears when launching games, browsers and other applications and is caused by a glitch in NVIDIA work. We'll tell you what it means this problem and how to fix it.

What caused the error?

This error is caused by several factors:

• outdated or inappropriate video card drivers that are not supported by the application being launched;
• It's also worth noting that some drivers taken from third party sources may not have digital signature, which also causes a bug;
• the error appears due to third party programs that changed hardware settings (overclocking, for example);
• Let's not forget about common errors in Windows.

Solution to startup error

So, there are quite a lot of sources on the Internet with the most different information. We have checked the most reliable tips and will describe them. First, you should turn off (unplug) any devices connected to your computer. These could be second monitors, Smart-TVs, projectors and other equipment - most often they cause such a bug. In some cases, reconnecting them helps: remove the cable, restart both devices, and connect again.

Official forum

As usual, let's start with what is said and advised on the official Microsoft forum:

Conclusion

Blocking access to graphics hardware in Windows 10 is a rather unpleasant thing, but most often it is solved by tweaking the video and graphics settings. Let us know what you did in the comments, thank you.