Another virus program continually blocks this website and, at the same time, I couldn't get my my real time security scan to stay on. Turned it on and it immediately went off. Is cms3.revise a McAfee update program site?
Not as far as I know check in the task manager and see what is running that is not expected. Also run several of the programs mentioned here in case you have malware installed. maybe a pic of the processes list might assist.