Application have been block from hardware sửa lỗi năm 2024

If there were some troubles while running the Intel® Processor Diagnostic Tool then the issue might be hardware related. I would like you to try installing a couple of computer drivers on Windows 8*, but if issue persists the issue might be related to hardware failure.

Please install this driver first, and then restart the computer http://www.dell.com/support/home/us/en/19/drivers/driversdetails?driverId=MPGY4 http://www.dell.com/support/home/us/en/19/drivers/driversdetails?driverId=MPGY4

Please download this graphics driver https://downloadmirror.intel.com/24696/a08/win64_152823.zip https://downloadmirror.intel.com/24696/a08/win64_152823.zip

As soon as the graphics driver has been downloaded on the keyboard press WinLogo key + r, then type in devmgmt.msc, double click on Display Adapters -> Intel HD Graphics -> Driver tab -> Uninstall -> Select the check box Delete the driver software for this device -> OK, restart the computer, and then reinstall the graphics driver with the steps that are on this YouTube video https://www.youtube.com/watch?v=S1KzoQDjMMY https://www.youtube.com/watch?v=S1KzoQDjMMY

If issue persists I recommend making sure there is no antivirus or firewall that might be causing this behavior. Just for testing purposes you can temporarily disable antivirus and/or firewall.

Another troubleshooting step you can try is temporarily disabling User Account Control. This link will show you how https://www.howtogeek.com/howto/windows-vista/disable-user-account-control-uac-the-easy-way-on-windows-vista/ https://www.howtogeek.com/howto/windows-vista/disable-user-account-control-uac-the-easy-way-on-windows-vista/

Please try one troubleshooting step at a time. Please make sure you enable antivirus/firewall/user account control later on so your computer can be protected.

Let me know if issue persists or not.

The content on the above site is not controlled by Intel. This information is offered for your convenience and should not be viewed as an endorsement by Intel for the merchants or services offered there.

Is the application you want to launch denied of accessing Graphics hardware on Windows 10? This issue is rather irritating, especially when you want to play a game. In this post, MiniTool shows you how to get rid of the error “Application has been blocked from accessing Graphics hardware” on Windows 10.

On This Page :

As we know, graphics hardware is responsible for generating graphics and it shows them on your computer or other devices’ display. When you want to play your favorite game and receive “Application has been blocked from accessing Graphics hardware”, this can be very frustrating.

The culprits behind this error are:

• outdated or faulty graphical drivers. Drives are essential for hardware to work properly.
• too many visual effects or programs running in the background.

Till now, you may have some clues about the fixes to “Application has been blocked from accessing graphics hardware”. Let’s see the detailed tutorials below to fix this error.

Fix 1: Uninstall and Re-install the Graphics Card Driver

The first fix you can try is uninstalling and re-installing the graphics card driver. To do that, follow the tutorial below.

Step 1: Uninstall the graphics card driver.

• Press Windows + R key to call out the Run window. Type devmgmt.msc on the Run window.
• Find and expand Display adapters and right-click the listed graphics device and select Uninstall from the right-click menu.
• Click OK and restart your computer after the driver has been uninstalled.

Step 2: Download the graphics drivers from manufacturer website and install it in Windows 10 compatibility mode (enabling compatibility mode for some old games enables you to run them on the computer).

• Once the downloading process finishes, right-click the driver setup file and click Properties.
• Switch to the Compatibility tab, check the box next to Run this program in compatibility mode for, and select Windows 10 from the drop-down menu.
• Click the Apply button followed by the OK button. This will run the file and install it.

If this fix fails to work, you can try the following fixes.

Fix 2: Run Hardware and Devices Troubleshooter

Many troubleshooters built-in Window are designed to quickly diagnose and automatically troubleshoot various computer problems. Let’s see how to run the Hardware and Devices troubleshooter to help you get out the dilemma where your application gets denied of accessing Graphics hardware.

Step 1: Hit the Windows icon on your keyboard and then select the Settings icon from the Start menu.

Step 2: On the Settings window, select Update & security and then select the Troubleshoot option from the left pane.

Step 3: Find the Hardware and Devices option in the right pane and then click it to select Run the troubleshooter.

Fix 3: Modify TDR Checker in Registry Editor

What TDR is? TDR (Timeout Detection and Recovery) is a feature that first appeared in Windows Vista and then in Windows 10. This feature is built to recover system graphics when the OS fails to receive a response within a certain amount of time (the default is set to 2 seconds).

When encountering the error “Application has been blocked from accessing Graphics hardware”, you can try increasing the TDR time to more than 8 seconds to gives more time for OS to react.

Before editing something in Registry Editor to fix that application gets denied of accessing Graphics hardware, it is wise to back up your computer in case something goes wrong.

Here is the tutorial on modifying TDR checker in Registry Editor to fix the error.

Step 1: Close all the launched applications on your computer.

Step 2: Type regedit in the Cortana’s search box and right-click the best-matched search result to run it as administrator.

Step 3: Once accessing Registry Editor, you should navigate to the path below:

HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlGraphicsDrivers

Step 4: Right-click the empty area on the right pane and then select NEW > DWORD (32-bit) value or DWORD (64-bit) value.

Step 5: Name the created DWORD as TdrDelay and then click Enter.

Step 6: Double-click the TdrDelay DWORD and then add 8 for the Value data and click OK to confirm.

Step 7: Restart your PC to execute all the changes.

Fix 4: Give Access to Graphics Hardware to Applications

This fix may be helpful if you ran into this error as Windows 10 Graphics settings now allow you to dedicate applications to use a graphics card. To complete this fix, please follow the steps below.

• On the Settings window, please select System and then select the Display in the left pane.
• Select Graphic settings from the right pane.
• Under Choose an app to set preference, you can choose the app that has been blocked from accessing Graphics hardware or browse for it.
• Restart your computer to check whether the problem has been solved.

Fix 5: Run CMD and DISM Command

Step 1: Run Command Prompt as administrator.

• Type cmd in the Cortana’s search box and then right-click the best-matched search result.
• Select Run as administrator.

Step 2: Type sfc/scannow on the Command Prompt window and hit the Enter key to run this command. Wait for the command to be executed fully.

Step 3: Type DISM.exe /Online /Cleanup-image /Scanhealth on the current window and hit the Enter key.

Step 4: When the above command is executed fully, type another command: DISM.exe /Online /Cleanup-image /Restorehealth and hit the Enter key.

Step 5: When the second DISM command is executed fully, please restart your computer and check whether your application can access Graphics hardware.

About The Author

Position: Columnist

Vicky is a website editor who has been writing tech articles since she was graduated from university. Most of her articles talk about Windows PC and hard disk issues. Some of her articles also touch on YouTube usage and issues. During her spare time, she likes to spend time reading, watching videos, and sitting on her Yoga mat to relax.