Can Windows Repair Registry Errors?

Does reinstalling Windows fix registry errors?

When you reinstall Windows, all system values, including the Registry, will be back to normal. Thus, a reset is your best bet if you’ve damaged the Registry beyond repair.

Should I fix broken registry items?

Any broken Windows Registry entries should be fixed, but this is dependent on whether the entries were broken in your last backup file. Once you’ve repaired the Windows Registry, make sure to make a further backup to ensure you can repair it in the future.