Failed to change port offset

#1
Does anyone know how to fix this?
CentOS7, Plesk.
I’m on the 15 day trial.
I can’t get into the LiteSpeed Settings as it says I need to switch to LiteSpeed. When I click that, it’s says it was successful, but that Apache is listening on the same port. I can’t change the port though...
When I disable Apache web server in the server services all domains are offline.

thanks
01907325-3B49-4298-8B2C-4916985C2AC8.jpeg
 
Top