Create an exclusion rule for WBCore.exe and allow all operations to winlogon.exe . 3. Use the Stardock "Purge" Tool

After purging, reboot and download the directly from your Stardock account page rather than using an old installer file. 4. Check for Third-Party Conflicts

Stardock provides a specific (available on their official support forums ) that removes registry keys and leftover files that a standard uninstaller might miss.