Enable Registry Editor

To enable registry editor that was disabled by some malware please do the following to regain access and perform maintenance:

Enable Registry Editor using Group Policy Editor

1. Click on the Start > Run and type "gpedit.msc" on the field (without ")
2. Navigate to:
• User Configuration >
• Administrative Templates >
• System.
3. On the option: Prevent access to registry editing tools
4. Click Disabled and click on the OK button to save settings.
5. Reboot your computer.