Symptoms
- The login page of Plesk does not open, but returns an ERR_CONNECTION_RESET message instead
- A Plesk update was performed recently
Cause
Broken configuration of the PleskControlPanel website in IIS, often due to an unfinished update of the Plesk panel.
Resolution
-
Connect to the server via RDP
-
Start Plesk Reconfigurator and launch the following checks under Repair Plesk Installation:
-
If reconfigurator does not help, start a command prompt as an Administrator and execute the following commands:
C:> "%plesk_bin64%"websrvmng.exe --remove-sites-cache
C:> "%plesk_bin64%"websrvmng.exe --configure-plesk-website
