error: 0x80072efd - no server connection

Comodo Internet Security - CIS Install / Setup / Configuration Help - CIS
#1

Hello,

this error “0x80072efd” I now have for seven days. Comodo always says that it couldn’t connect to the servers. I didn’t change anything before this error occured with starting the computer one day.
What can I do?
I already changed the name of the “bxxxx.cav” files in the comodo directory, but it didn’t changed anything…

#2

I also have the same error:

no solution yet?

Product Version: 8.2.0.4508

#3

I have the same error on upload suspicious file.
Is there something wrong in the configuration?
Thank you.