Alt + F4 not working on Windows 11/10

The combination of ALT + F4 is useful in shutting down applications and systems. It is i of the nigh-used keyboard shortcuts, even so, many users report that the combination doesn't work. If you lot meet the same problem if Alt + F4 is not working on Windows 11 or Windows 10, then kindly read through this article for the resolution.

Alt + F4 non working on Windows eleven/x

Alt F4

The chief causes behind this consequence are different configurations of the system, interference past third-party software, corrupt drivers, etc. So, let us troubleshoot the issue sequentially to resolve the problem.

Update and Restart the system
Reboot your organisation in the Clean Boot state
Reinstall the keyboard drivers from the manufacturer's website
Cheque if Fn lock is agile
Run the Keyboard troubleshooter
Edit a Registry entry
Replace your keyboard

1] Update and Restart the system

Before proceeding with whatsoever other solution, information technology is important check if your figurer has been updated and if so, click the Restart button to Update and Restart the estimator.

Now check if ALT + F4 is working.

two] Reboot your organisation in the Clean Kick state

Clean boot your Computer

In case the issue is caused by a third-party software, the case could be isolated by rebooting your arrangement in the clean boot state. In this state, all 3rd-party programs remain inactive when the organization is booted and thus, you can know whether or not the issue is acquired by them.

Read: Change default Shutdown options in the Alt+F4 Dialog box.

iii] Reinstall the keyboard drivers from the manufacturer'southward website

One of the reasons for the upshot could be decadent keyboard drivers. In this instance, uninstall the keyboard drivers and install them again from the keyboard manufacturer'due south website.

iv] Bank check if Fn lock is active

The Fn key works differently in different brands of computers. In some computers, it needs to be held while using Function keys (F1 to F12). In other computers, it needs to be pressed in one case and and so locks the Function keys. To unlock, press the Fn key in one case and check if the ALT + F4 starts working or not.

Read: Create a shortcut to open Shut Down Dialog Box (Alt+F4).

5] Run the Keyboard troubleshooter

Keyboard typing backward from right to left

The Keyboard troubleshooter is an excellent tool to bank check from problems related to the keyboard and then fix them if possible. The procedure to run the Keyboard troubleshooter is as follows:

Click on the First button and get to Settings >> Updates & Security >> Troubleshoot >> Additional Troubleshooters.

Select the Keyboard troubleshooter and click on Run the troubleshooter.

half-dozen] Edit a Registry entry

Alt + F4 not working on Windows 10

If a certain Registry key is present and active, then the Alt + F4 combination might not work. In this case, you can disable the entry as follows.

Press Win + R to open the Run window and type the command regedit. Hitting Enter to open the Registry Editor window.

Then, navigate to the post-obit cardinal.

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer

In the correct-pane, right-click in the open space and create a DWORD (32 flake) entry named NoWinKeys.

Double-click on this entry and change the value of the Value data to 0.

Click on OK and restart the system.

If everything else fails, at that place's a possibility that the keyboard could exist faulty. In this instance, you lot can consider showing it to a hardware technician or replacing information technology.