Why is PSB for Workstation showing status “Unknown” in all its modules?
If you are using a Lenovo laptop with RapidBoot installed, there are chances that this software may prevent F-Secure services and/or other services that is critical to your system startup to start properly. The solution is to disable or uninstall RapidBoot.
To uninstall RapidBoot:
Go to Start > Control Panel.
Click Uninstall a Program.
Select RapidBoot. Click on Uninstall/Change.
Follow the instructions on-screen to uninstall RapidBoot.