How to fix error error-invalid-starting-codeseg in Windows 11

Solution Steps

1. 1 Press Windows key + R to open the Run dialog. Type 'cmd' and press Ctrl+Shift+Enter to open Command Prompt as administrator. Click Yes if prompted. This gives you the ability to run system checks that require elevated privileges.
2. 2 In the Command Prompt, type 'sfc /scannow' and press Enter. This is the System File Checker, which scans all protected system files and replaces corrupted ones. It's like a doctor checking your system's vital signs. Wait for the scan to complete (may take 15-20 minutes). If it finds issues, it will fix them automatically.
3. 3 If SFC doesn't fix the problem, run DISM. Type 'DISM /Online /Cleanup-Image /RestoreHealth' and press Enter. DISM repairs the Windows system image, which is the foundation of your operating system. Think of it as repairing the foundation of a house before fixing the walls. This can take up to 30 minutes.
4. 4 After running DISM, restart your computer by clicking Start, then Power, then Restart. This ensures all repairs are applied.
5. 5 Try running the program again. If the error persists, the program file itself is likely corrupted. Uninstall the program by going to Settings → Apps → Installed apps, find the program, click the three dots, and select Uninstall. Then download a fresh copy from the official website and reinstall it.
6. 6 If the program is a game or app from the Microsoft Store, try resetting it: Settings → Apps → Installed apps, find the app, click Advanced options, then Reset. This clears any corrupted data.