Test the context menu from the keyboard first: select a file and press Shift+F10—if the menu opens, troubleshoot the mouse; if it does not, repair Windows and isolate third-party shell software.
Since restarting Explorer/the PC and installing updates did not help, proceed with these new checks.
1. Separate a mouse problem from a Windows problem
- Open File Explorer with Windows key+E.
- Select any file using the arrow keys.
- Press Shift+F10 or the dedicated Menu/Context Menu key, if your keyboard has one.
If the menu opens: Windows can produce the menu, so test the mouse:
- Unplug and reconnect it, using a different USB port without a USB hub.
- For a wireless mouse, recharge/replace its battery and reconnect its receiver.
- Test another mouse, or test the current mouse on another PC.
- If needed, open Device Manager → Mice and other pointing devices → your mouse → Driver → Update Driver. Microsoft documents these hardware and driver checks here ^1^.
If Shift+F10 also does nothing, continue below.
2. Repair Windows components and system files
- Press Windows key, type
cmd.
- Select Run as administrator for Command Prompt. If right-click is unavailable, use the arrow keys to select it and press Ctrl+Shift+Enter.
- Run these commands in order:
DISM.exe /Online /Cleanup-image /Restorehealth
sfc /scannow
Wait for DISM to complete successfully, then allow SFC to reach 100%. DISM repairs the Windows component image that SFC uses, while SFC checks and replaces damaged protected system files ^2^.
Restart Windows and retest right-click in File Explorer, Start, and the taskbar.
3. Check for a third-party shell conflict
Context-menu extensions installed by archive tools, cloud-storage clients, antivirus products, graphics utilities, and similar software can integrate with File Explorer. A clean boot determines whether a non-Microsoft service or startup program is interfering:
- Press Windows key+R, enter
msconfig, and press Enter.
- Open Services.
- Select Hide all Microsoft services first, then select Disable all and Apply.
Do not disable services before hiding Microsoft services.
- Open Startup → Open Task Manager.
- Disable each enabled startup item, recording what you disabled.
- Restart and test right-click.
Microsoft notes that some functionality can be temporarily unavailable in a clean-boot environment. If right-click works there, re-enable services and startup items in halves until the conflicting program is identified; then update, repair, or uninstall that program. Restore normal startup afterward through System Configuration → General → Normal startup ^3^.
4. Reinstall the current Windows version without removing apps or files
If right-click still fails everywhere, use Windows 11’s repair reinstall:
- Open Settings → System → Recovery.
- Under Fix problems using Windows Update, select Reinstall now.
- Keep the PC connected to power and the internet.
- Complete the installation and restart.
This reinstalls the same Windows version, repairs system files and components, and preserves apps, files, and settings ^4^.
The option requires Windows 11 with the 2022 annual update or later plus the February 2024 optional update or later, and it may be unavailable on work/school-managed PCs. If it is missing, use Settings → System → Recovery to review the remaining recovery options, back up important files first, and leave Reset this PC until last because it is more disruptive ^5^.
References
- Mouse and keyboard problems in Windows | Microsoft Support
- Using System File Checker in Windows | Microsoft Support
- [Windows 11](https://support.microsoft.com/windows/experience/startup-boot/how-to-perform-a-clean-boot-in-windows)
- Fix issues by reinstalling the current version of Windows | Microsoft Support
- Recovery options in Windows