

Usually, running the System Maintenance troubleshooter often solves the issue. If the issue is still not fixed, you can go for other methods in this article.


Click on Try troubleshooting as an administrator Then, click on Try troubleshooting as an administrator. In the dialog box that opens up, click on Next. Open the Run function and run the Maintenance Diagnostic Then, type msdt.exe -id MaintenanceDiagnostic and click OK. To begin with, open the Run function from the taskbar. The System Maintenance troubleshooter can sometimes be an excellent remedy for the application has been blocked from accessing graphics hardware issue. Run the System Maintenance troubleshooter Unplugging the cloned TV eliminates the message and enables the user to play 3D games.Ģ. All you have to do is remove the HDMI cable of your secondary cloned TV and run the video card on your primary monitor with the Display Port cable. If you are using a cloned TV or a monitor, the HDMI method may also work. You can try out these solutions one at a time and see which one solves the problem. Let’s get to know the nine easiest ways to tackle this issue and get back to gaming again. In such cases, it is usually the graphic card that causes the issue. If you are an avid gamer who loves playing action games such as World of Warcraft, you might face the ‘World of War was unable to start 3D acceleration’ issue at some point in time. Application has been blocked (Graphics card error) Fix ‘Application Has Been Blocked From Accessing Graphics Hardware’ Using These Simple Solutions Just as it has various causes, the ‘application has been blocked from accessing graphics hardware’ issue also has several probable solutions. Sometimes, the graphics generally drivers aren’t updated, while other times, they may be misconfigured. There are various causes as to why this issue crops up. A lot of gamers playing games that require a graphics card generally face this issue. The ‘ application has been blocked from accessing graphics hardware’ is a video-game related issue that occurs when specific essential files in the system are changed or lost.
