If you’ve backed up the registry in Windows – either a specific key, maybe an entire hive, or even the whole registry itself – you’ll be happy to know that restoring that backup is very easy which is called ” Restore Windows Registry”
Maybe you’re seeing problems after a registry value or a registry key change you’ve made, or the issue you were trying to correct wasn’t fixed by your recent Windows Registry edit.
Either way, you were proactive and backed up the registry just in case something happened.
Now you’re being rewarded for thinking ahead!
Follow the easy steps outlined below to restore previously backed up registry data to the Windows Registry:
Note: The steps below apply to all modern versions of Windows, including Windows 10,Windows 8, Windows 7, Windows Vista, and Windows XP.
Time Required: Restoring previously backed up registry data in Windows usually only takes a few minutes
How To Restore Windows Registry
- Locate the backup file that you made before making whatever changes to the Windows Registry that you now want to reverse.Having trouble locating the backup file? Assuming you actually did export some data from the registry, look for a file ending in the REG file extension. Check your Desktop, in your Documents folder (or My Documents in Windows XP), and in the root folder of your C: drive. It might also help to know that a REG file icon looks like a broken Rubik’s cube in front of a piece of paper.
- Double-click or double-tap on the REG file to open it.Note: Depending on how you have Windows configured, you could see a User Account Control dialog box appear next. You’ll need to confirm that you want to open Registry Editor, which you never actually see because it only runs in the background as part of the registry restore process.
- Next you’ll be prompted with a message in a Registry Editor window:Adding information can unintentionally change or delete values and cause components to stop working correctly. If you do not trust the source of this information in [REG file], do not add it to the registry. Are you sure you want to continue?If you’re using Windows XP, this message will appear instead:Are you sure you want to add the information in [REG file] to the registry?Important: This isn’t a message to be taken lightly. If you’re importing a REG file that you did not create yourself, or one you downloaded from a source you can’t trust, please know that you could cause considerable damage to Windows, depending on the registry keys being added or changed, of course.
- Tap or click the Yes button.
- Assuming the registry key(s) import was successful, you should receive the following message in a Registry Editor window:The keys and values contained in [REG file] have been successfully added to the registry.You’ll see this one if you’re using Windows XP:Information in [REG file] has been successfully entered into the registry.
- Tap or click the OK button in this window.At this point, the registry keys contained in the REG file have now been restored or added to the Windows Registry. If you know where the registry keys were located, you can open Registry Editor and verify that the changes were made as you expected.Note: The backed up REG file will remain on your computer until you delete it. Just because the file still exists after you’ve imported it doesn’t necessarily mean that the restore didn’t work. You’re welcome to delete this file if you don’t need it anymore.
- Restart your computer.Depending on the changes that were made restoring the registry keys, you may need to restart to see them take effect in Windows, or whatever program(s) the keys and values that were restored pertains to.
Alternative Registry Restore Method
Instead of Steps 1 & 2 above, you could instead open Registry Editor first and then locate the REG file you want to use to restore the registry from within the program.
- Open Registry Editor.Choose Yes to any User Account Control warnings.
- Choose File and then Import… from the menu at the top of the Registry Editor window.
- Locate the REG file you want to restore to the registry and then tap or click the OK button.
- Continue with Step 3 in the instructions above…
This method might be easier if you already have Registry Editor open for another reason, or you have a lot of REG files you want to import.