How to fix Windows Defender service won’t start on Windows 10?
1. Check for any third-party anti-virus programs. If not preferred, remove or uninstall it.
> Go to Programs and Features.
> Look for any 3rd party anti virus program. Select it then click Uninstall
2. Install the latest Windows updates
> Click Start, go to Settings.
> Go to Updates and Security. Click the Check for Updates button.
If you encounter some difficulties following the steps above, considering you have already purchased Restoro or you are someone who is in need of assistance on your computer, please contact our support and they will be more than happy to assist you.