Resolved Plesk update issue - blank page

[marco_canelas]

**Edit - seems to have solved itself, maybe some update processes were still running in the background.

Hi.

I just updated Plesk from 17.8.11 to 18.0.29 (Windows Server 2012) but now I can´t access the control panel, just a blank page.

Repair just gives me internal server error.

I can login and access basic server info with the Plesk mobile app.

All websites, email and db's working ok.

I get a lot of 404's on the login page.
https://***:8443/login_up.php?success_redirect_url=https%3A%2F%2F***%3A8443%2F


Hope you guys can help me with this.