: Press Win + R , type regedit , and navigate to HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Kerio . Delete the Kerio key.
Perform the cleanup for both versions to ensure all registry entries are wiped. Restart your computer immediately after the cleanup. 2. Manually Remove Drivers and Registry Keys If the uninstaller fails, manual intervention is required: error 28201 kerio vpn client
Run the utility and select under the Product family. : Press Win + R , type regedit