Error Code error-missing-systemfile — Windows 11

Postup řešení

1. 1 First, run the System File Checker (SFC) to scan for and repair missing or corrupted system files. Press Windows key + R, type 'cmd', and press Ctrl+Shift+Enter to open Command Prompt as administrator. Type 'sfc /scannow' and press Enter. This will take some time. If it finds issues, it will attempt to fix them automatically.
2. 2 If SFC doesn't fix the problem, run the Deployment Imaging Service and Management Tool (DISM). In the same Command Prompt, type 'dism /online /cleanup-image /restorehealth' and press Enter. This repairs the Windows system image, which SFC relies on. It may take up to 20 minutes.
3. 3 After running DISM, run SFC again to ensure all files are repaired. Type 'sfc /scannow' and press Enter. This two-step process is often necessary because SFC can't fix files if the system image itself is corrupted.
4. 4 If the error persists, check if the missing file is part of a specific application. Reinstall that application. For example, if the error mentions a DLL file, search online for which program it belongs to, then reinstall that program.
5. 5 If the system is severely corrupted, you may need to perform a repair install using Windows 11 installation media. Download the Windows 11 Media Creation Tool from Microsoft's website, create a bootable USB, boot from it, and choose 'Repair your computer' → 'Troubleshoot' → 'Startup Repair'. This will fix system files without deleting your personal files.