Alt Tab causes Windows computers to get stuck during gameplay? Why does pressing the Alt Tab key combination cause the computer to get stuck? This article will provide effective solutions to help you solve the problem of Windows 11 Alt Tab stuck.

Why does pressing the Alt Tab key cause my computer to get stuck?

Many Valorant, CS:GO, or other games recently discovered that Windows 11/10 will get stuck when switching windows using the Alt Tab shortcut keys. When Alt Tab causes Windows computers to get stuck, they need to spend a lot of time restarting the computer and re-entering the game.

Causes of this Alt Tab stuck problem may include: incompatible applications, system files corruption, incorrect hardware-accelerated GPU scheduling, the new Alt Tab system in Windows 11, and more.

The following provide several possible solutions to resolve this Windows 11 Alt Tab stuck issue.

How to fix the problem of Alt Tab causing Windows computer to get stuck?

Method 1: Close all game streaming services

Many users claim that the problem of "Alt Tab causing Windows PC to get stuck" is caused by Discord. Therefore, you can try to turn off Discord or other game streaming services before starting the game. If this method is not suitable for you, consider trying the following solution.

Method 2: Run Windows Memory Diagnostic Tool

The Windows Memory Diagnostic Tool is a built-in tool for Windows that can help you troubleshoot memory issues. When Alt Tab causes Windows 10/11 computer to get stuck, you can try to open the Windows Memory Diagnostic Tool to check for memory problems.

Type Windows Memory Diagnostics in the Windows Search box, and then click it. Then click "Reboot now and check for issues (recommended)" or "Check for issues next time you boot your computer" according to your needs.

Method 3: Disable hardware-accelerated GPU scheduling

Hardware-accelerated GPU scheduling is designed to reduce the load on the CPU and make the computer run more efficiently. However, it may also be the culprit of the “Alt Tab causes Windows PC to get stuck” problem. Therefore, you can disable this feature by following the steps below.

Step 1. Press the Windows I shortcut key to open "Settings".

Step 2. Select System > Display > Graphics Settings . Then switch the button under "Hardware Accelerated GPU Scheduling" to Off .

Step 3. Restart the computer for the changes to take effect. After that, enter the game and press Alt Tab again to check if Windows is running smoothly.

Method 4: Restore the classic Alt Tab system

Windows 11 introduces a new Alt Tab system. This may be the root cause of the problem of Windows 11 Alt Tab stuck. To resolve this issue, you can try to restore an old Alt Tab system by tweaking the Windows registry.

Step 1. Press the Windows R key combination to open "Run".

Step 2. Type regedit and press Enter .

Step 3. In the Registry Editor window, navigate to the following location:

Computer\HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer

Step 4. Right-click the Explorer key and select New > DWORD (32-bit) value . Name the newly created value AltTabSettings .

Step 5. Double-click AltTabSettings and set its numerical data to 1 . After that, click OK .

Step 6. Restart the computer and check if the problem persists.

Method 5: Repair corrupt system files

If Alt Tab causes the Windows computer to get stuck, some system files may be corrupted or lost. To detect and repair system files, you need to run the System File Checker.

Step 1. Run the command prompt as administrator.

Step 2. In the command line window, type sfc /scannow and press Enter .

Step 3. After completing this process, restart the computer and check if Windows is still stuck when pressing Alt Tab.

in conclusion

Alt Tab causes Windows computer to get stuck? Please try the solutions listed above.

If you have any questions about the above methods, or if you have a better way to fix the Windows 11 Alt Tab stuck issue, please send us an email to [Add email address should be added here].

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