Fix: blocked access of applications to graphics hardware

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We cannot deny it when the error appears “Application access to graphics hardware is blocked“It can be too much of a hassle, it’s a mistake we need to find a solution to. In this article, you will find several possible solutions to stop dealing with this annoying problem.

Run the application with administrator rights

Perhaps the best way to avoid this problem is to run the application with administrator rights. When we do this, the application will have access to various functions, including graphics hardware.

To be able to run the application in question with administrator rights. Simply, we will right click on the app and select “Run as administrator”, a pop-up message should appear that we will need to confirm and that’s it.

Customize the graphics performance options for your application

If the issue is affecting a game or an application, it may be helpful to set the graphics performance preferences. These configurations will allow us improve application performance.

Graphics settings.

  • The first thing we are going to do is press Windows + i to access Windows settings. Then we will have to go to System> Display> Graphics settings.
  • We are now going to search for the application by clicking on the Browse button in the Choose an application option to set the preferences.
  • We select the application then we choose “Add”. We will need to follow the onscreen instructions to complete the process.
  • Define the application’s compatibility mode

    This problem can also occur when the application has an incorrect compatibility mode setting. Let’s see how to configure compatibility mode settings first.

    Solution: access to applications blocked

  • We will click on Windows and we will write the name of the program.
  • Then we will right click on the program and select “Open destination folder”.
  • After that we search for the executable (exe) file of the application and we right click on it, a menu will open with several options and we will look for the one that says “Properties” right at the end.
  • We will look for the Compatibility tab.
  • We check the “Run this program in compatibility mode for” box.
  • We click on the drop-down menu that is under the indicated option and select the option that best suits us. Then we click on Apply> OK.
  • If the problem persists, we will need to run the Compatibility Troubleshooter.

  • We return to the Compatibility tab as we mentioned in the previous steps.
  • Next, we will click on the “Run the Compatibility Troubleshooter” button.
  • We select “Program troubleshooter” in the next window.
  • We will have to tick the corresponding boxes according to the problem we need to solve and when we are done we will then give it.
  • Now we’re just going to have to follow the onscreen instructions.

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