Why can't I activate domains and sites offline after uprade VPS?

Question

Plesk

It gives an error

Error: The siteru domain or site cannot be activated because it has been disabled by your hosting provider.

In the hosting settings there is no item to remove blocking, but only the status is blocked

Answer 1

write to support hoster

Answer 2

Wow.
You once took "google the answer" too seriously.
The answer to this question must be requested from your host.