How to Fix Error error 20 in Windows – Complete Guide
Fix Windows error code 20: Device Manager Registry Not Saved Error 20 by following this step-by-step guide to resolve common causes and apply quick fixes.
Error code 20: Device Manager Registry Not Saved Error 20 typically occurs when there's a problem with the Windows registry or corrupted system files. To fix this issue, follow these steps:
⚠️ Common Causes
- Corrupted system files or registry entries.
- Outdated device drivers or firmware issues.
🛠️ Step-by-Step Fixes
Method 1: Quick Fix
- Step 1: Open the Command Prompt as an administrator and run the following command: `sfc /scannow`. This will scan your system files for any corruption.
- Step 2: Once the scan is complete, try saving changes in the Device Manager. If you're still experiencing issues, proceed to Method 2.
💡 Conclusion
If the quick fix doesn't resolve the issue, you may need to perform a System Restore or seek further assistance from Microsoft Support or a professional Windows technician.
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