Back Up your Windows Registry

Before you edit the registry, Export the keys in the registry that you plan to edit.

Steps to Export the Registry:
1. Open Registry Editor (Win + R, then Regedit).
2. Now click on File > Export
3. Save The .reg file in a safe place.


Now follow the steps below to restore the registry to its previous state.
    Click on .reg file you have saved

 or Manaully do this:

1. Open Registry Editor

2. Now click on File > Import

3. open the .reg file you have saved