Following warning is shown by Plesk installer on upgrade:
System checking... The following services require a system restart: Component-Based Servicing pending restart Windows Update requires restart Restart the system before continuing installation.
Operating system has updates that requires reboot to be implemented.
- Install all latest windows updates
- Reboot the server
plesk-installer.exeto install/upgrade Plesk
NOTE: If install/upgrade failed with error:
Error: The installation of the package 'panel' failed with code 1603. (install: installing Plesk settings...)
then check KB #121315 for solution steps.