If you encounter "Error 5: Permission denied, please be sure to run this file in Safe-Mode," ensure that the computer is properly booted in Safe Mode before running the tool again.
Important:
Press Win + R , type regedit , and hit to open the Registry Editor.
Go to the tab, check Safe boot (Minimal) , and click OK . Restart the computer. Step 2: Modify the Windows Registry Press Win + R , type regedit , and press Enter .