CIS fails to start. After removing CIS, the installation prompts that the certif

Comodo Internet Security - CIS Incomplete Issue Reports-CIS
#1

Yesterday my CIS could not be started, the program could not be opened, no icon was displayed, and the repair failed. After deleting the CIS, I reinstalled it, but the certificate has expired and cannot be installed.

#2

Try to install using the Offline version: CIS Offline Installer

#3

OK

#4

Hello squareas,

Thank you for reporting,teams are working in it.
Have a nice day!