Arrow keys are essential for navigation, gaming, text editing, and everyday keyboard use. On Windows 11, some users encounter issues where the arrow keys stop responding, work intermittently, behave incorrectly, or only work in certain apps. This can make basic tasks frustrating and slow.
In most cases, arrow keys not working in Windows 11 is caused by keyboard settings, accessibility features, driver problems, app-specific behavior, or temporary system glitches, not physical keyboard damage. The steps below will help you identify and fix the problem step by step.
How to Fix Arrow Keys Not Working in Windows 11
Follow the steps below in order. After each step, test the arrow keys again before moving on to the next solution.
1. Check If the Issue Is App-Specific
Sometimes arrow keys work in Windows but not in a specific program.
- Try using the arrow keys in another app such as Notepad or File Explorer
- Check if the keys work on the desktop or Start menu
- Close and reopen the affected app
If arrow keys work elsewhere, the problem is with the app, not Windows.
2. Turn Off Sticky Keys and Filter Keys
Accessibility features can interfere with normal keyboard input.
- Press Windows + I to open Settings
- Go to Accessibility > Keyboard
- Turn OFF Sticky Keys
- Turn OFF Filter Keys
- Close Settings and test the arrow keys
These features can delay or block key presses.
3. Check the Num Lock and Fn Key Settings
On some keyboards, arrow keys are affected by key modes.
- Press the Num Lock key to toggle it OFF and ON
- If using a laptop, press Fn + Num Lock or Fn + arrow key
- Test arrow keys again
Some compact keyboards share arrow keys with the numeric keypad.
4. Restart Windows 11
Temporary system glitches can block keyboard input.
- Click Start > Power > Restart
- Wait for Windows 11 to reboot
- Test the arrow keys again
A restart refreshes input drivers and background services.
5. Update or Reinstall Keyboard Drivers
Driver issues can cause keys to stop working.
- Right-click Start and open Device Manager
- Expand Keyboards
- Right-click your keyboard
- Select Update driver
- Choose Search automatically for drivers
- Restart your PC
If updating does not help, uninstall the keyboard and restart to reinstall drivers automatically.
6. Disable Gaming or Custom Keyboard Software
Keyboard utilities can remap or disable keys.
- Close any keyboard or gaming software running in the background
- Check for key remapping or macro settings
- Temporarily disable the software
- Test the arrow keys
Custom profiles may override default key behavior.
7. Check Keyboard Language and Layout Settings
Incorrect keyboard layouts can cause unexpected behavior.
- Open Settings > Time & language > Language & region
- Click your active language
- Check the installed keyboard layout
- Remove extra layouts if not needed
Using the wrong layout can affect key responses.
8. Test the Keyboard in Safe Mode
Safe Mode helps identify software conflicts.
- Boot Windows 11 into Safe Mode
- Test the arrow keys
- If they work, a third-party app or service is causing the issue
This isolates system-level conflicts.
9. Test With Another Keyboard
This helps determine whether the issue is hardware-related.
- Connect an external keyboard to your PC
- Test the arrow keys
- If they work, the original keyboard may be faulty
Laptop keyboards can fail after spills or wear.
10. Run Keyboard Troubleshooting and System Checks
Deep system issues can affect keyboard input.
- Run Windows keyboard troubleshooting tools
- Check for pending Windows updates
- Run system file checks if needed
These steps fix underlying system problems.
Final Thoughts
Arrow keys not working in Windows 11 is usually caused by accessibility settings, keyboard layouts, driver issues, or app conflicts, not permanent hardware damage. In most cases, disabling Sticky Keys, updating drivers, or restarting Windows fixes the problem quickly.
Keeping keyboard drivers updated and avoiding unnecessary key remapping software helps prevent similar issues in the future.
