Issue Description
A corrupted Windows Registry can prevent Windows from booting or cause frequent crashes and errors.
Common Causes
- Improper software uninstallation
- Malware infections
- Forced shutdowns
- Manual registry edits
Step-by-Step Solution
Step 1: Boot Into Windows Recovery
- Power on the PC
- Force shut down 2–3 times until Automatic Repair appears
- Select Advanced options → Troubleshoot → Advanced options
Step 2: Use System Restore
- Select System Restore
- Choose a restore point before the issue
- Click Next → Finish
- Allow the system to restart
Step 3: Run System File Repairs
- From Advanced options, open Command Prompt
- Run:
- sfc /scannow
- DISM /Online /Cleanup-Image /RestoreHealth
Step 4: Restore Registry Backup (Advanced)
- In Command Prompt, navigate to:
- C:WindowsSystem32ConfigRegBack
- Copy backup files to the Config folder (only if backups exist)
Explore Further
- Scan system for malware
- Check disk health using chkdsk
Prevention & Best Practices
Avoid registry cleaners and manual edits unless necessary.