How to fix error error-file-not-found in Windows 11

Solution Steps

1. 1 First, note the exact file path from the error message. If it's a program, try reinstalling it. Go to Settings → Apps → Installed apps, find the program, and select 'Uninstall'. Then reinstall from the official source.
2. 2 If the missing file is a system file, run System File Checker. Open Command Prompt as administrator (Windows key + X → Terminal (Admin)). Type 'sfc /scannow' and press Enter. This scans all protected system files and replaces corrupted or missing ones.
3. 3 If SFC doesn't find anything, run DISM. Type 'DISM /Online /Cleanup-Image /RestoreHealth' and press Enter. This repairs the Windows system image, which SFC relies on.
4. 4 If the error is from a shortcut, right-click the shortcut and select 'Properties'. Look at the 'Target' field. Check if the file exists at that location. If not, update the target to the correct path or delete the shortcut.
5. 5 If the error is from a game, verify the game files. In Steam, right-click the game → Properties → Local Files → Verify integrity of game files. In other launchers, look for a similar option.
6. 6 If all else fails, use Windows Search (Windows key + S) to search for the filename. If you find it, copy it to the expected location.