F5 Refresh Key Not Working in Windows 11: Fixes

If the F5 key no longer refreshes File Explorer, your browser, or the desktop in Windows 11, the issue is usually a software setting that intercepts the key or a driver glitch. This guide walks through the most common fixes, from checking for Fn Lock to updating keyboard drivers, so you can restore the refresh function in a few minutes.

What You’ll Need

• Your Windows 11 keyboard (built-in or external)
• Administrator access to your PC (for driver updates and some settings)
• An internet connection (for downloading drivers if needed)

Step-by-Step

1. Check if it’s a hardware issue. Press F5 in different apps: File Explorer, a web browser, and the desktop. If it works in one but not another, the app may have a conflict. If it fails everywhere, continue with the steps below.
2. Look for a Fn Lock key. Many laptops have a key labeled Fn or F Lock (often on the Esc key or a dedicated key). Press Fn + Esc (or Fn + Caps Lock on some models) to toggle the Fn Lock. When Fn Lock is on, the F1-F12 keys perform their secondary actions (like brightness or volume). When off, they act as standard function keys. Try F5 after toggling.
3. Use the on-screen keyboard to test. Press Windows + Ctrl + O to open the on-screen keyboard. Click the F5 key there. If it refreshes, the physical key or its connection may be faulty. If it doesn’t, the issue is software.
4. Restart Windows Explorer. Right-click the Start button and select Task Manager. Find Windows Explorer in the list, right-click it, and choose Restart. The taskbar and desktop will flicker and reload. Test F5 again.
5. Run the Keyboard Troubleshooter. Go to Settings (Windows + I) > System > Troubleshoot > Other troubleshooters. Find Keyboard and click Run. Follow the prompts and restart if suggested.
6. Update or reinstall the keyboard driver. Right-click the Start button and select Device Manager. Expand Keyboards, right-click your keyboard device, and choose Update driver > Search automatically for drivers. If that doesn’t help, right-click again and choose Uninstall device, then restart your PC. Windows will reinstall the driver automatically.
7. Check for third-party keyboard software. If you have software for a gaming keyboard (like Logitech G Hub, Razer Synapse, or Corsair iCUE), open it and look for a “Function Key” or “Action Key” mode. Some apps remap F5 or set F1-F12 to media controls by default. Set them back to standard function keys.
8. Disable Filter Keys (or Sticky Keys). Go to Settings > Accessibility > Keyboard. Turn off Filter Keys and Sticky Keys if they are on. These features can sometimes swallow or delay key presses.
9. Check for a stuck key. Press and hold F5 for a few seconds, then release. Also press Fn and F5 together. This can clear a stuck key state. If you have a mechanical keyboard, gently remove the keycap and check for debris.
10. Run SFC and DISM scans. Open Command Prompt as administrator (search “cmd”, right-click, “Run as administrator”). Type sfc /scannow and press Enter. After it finishes, type DISM /Online /Cleanup-Image /RestoreHealth and press Enter. Restart your PC after both complete.
11. Check for Windows updates. Go to Settings > Windows Update and click Check for updates. Install any pending updates, especially driver or quality updates, and restart.

Common Mistakes

• Forgetting the Fn key toggle. The most common cause is Fn Lock being enabled. Always check this first on laptops.
• Testing only in one app. If F5 works in your browser but not File Explorer, the issue is app-specific, not the key itself.
• Skipping the driver uninstall. Simply updating a driver often doesn’t fix a corrupted one. Uninstalling and letting Windows reinstall it fresh is more effective.
• Ignoring third-party software. Gaming keyboard software often overrides the default function key behavior. Check it before assuming hardware failure.

Tips

• If you use an external keyboard, try plugging it into a different USB port (or use a wired connection instead of Bluetooth) to rule out connection issues.
• Create a desktop shortcut that refreshes: right-click the desktop, select New > Shortcut, and type explorer.exe. This won’t refresh the current window but can restart Explorer if needed.
• Use the context menu as a temporary workaround: right-click in File Explorer or on the desktop and select Refresh.
• If you have a laptop, check if the F5 key has a secondary icon (like a sun or screen symbol). Pressing Fn + F5 will trigger that action instead of refresh when Fn Lock is off.

Troubleshooting

If the steps above haven’t fixed it, try these additional checks:

• Test with a different keyboard. If you have a spare keyboard (or can borrow one), plug it in. If F5 works on that keyboard, your original keyboard has a hardware problem.
• Check the BIOS/UEFI settings. Some laptops have a setting called “Action Keys Mode” or “Function Key Behavior” in the BIOS. Restart your PC and press the setup key (usually F2, F10, or Del) during boot. Look for this setting and switch it to “Function Key” or “Enabled”.
• Use the Character Map or a remapping tool. As a temporary workaround, you can use the PowerToys Keyboard Manager (free from Microsoft) to remap another key (like F6) to act as F5. This won’t fix the key itself but restores the refresh function.
• Check for malware. Rarely, malware can intercept keystrokes. Run a full scan with Windows Security (or your preferred antivirus).
• Perform a clean boot. If a background app is conflicting, a clean boot can isolate it. Type msconfig in the Start menu, go to the Services tab, check “Hide all Microsoft services”, click “Disable all”, then restart. If F5 works, re-enable services one by one to find the culprit.

Frequently Asked Questions

Why did my F5 key stop working suddenly?

It’s usually caused by accidentally pressing Fn + Esc (or Fn + Caps Lock), which toggles Fn Lock. A Windows update or a keyboard driver update can also change the default behavior.

Does F5 refresh work in all apps?

No. F5 refreshes in File Explorer, browsers, and most Microsoft Office apps. In some other programs, it may do nothing or trigger a different action. It won’t work in apps that don’t support a refresh command.

How do I know if Fn Lock is on?

Look for a small LED on the Fn key or the Esc key. If the LED is lit, Fn Lock is on. Some keyboards show a notification on screen when you toggle it. If there’s no indicator, just try pressing Fn + Esc and test F5.

Can I fix a broken F5 key without replacing the keyboard?

If the keycap is loose, you can snap it back on. If the switch underneath is damaged, it’s usually not worth repairing on a laptop. For external keyboards, you can remap another key using PowerToys to act as F5.

Will resetting Windows 11 fix the F5 key?

It can, but it’s a last resort. Resetting reinstalls Windows and removes most software conflicts. Before doing that, try the driver uninstall and clean boot steps, as they solve the issue in most cases without losing your files.

Is there a way to refresh without the F5 key?

Yes. Right-click and select Refresh in File Explorer or on the desktop. In browsers, press Ctrl + R (or Ctrl + Shift + R for a hard refresh). You can also press F5 on the on-screen keyboard.

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