Unlike iOS, Windows is home to a different virus that makes your device slow and steady. They not just make it slow but also kill a various speed boosting application and the virus can also multiply itself to destroy your systems software and hardware. This can cause a lot of frustration as well as loss of money. So here is the way to fix your Norton error on windows 10:
Force shut your software and uninstall it completely from settings.
Once done successfully, just reinstall it and restart your device.