Sophos Anti-Virus FAQ

Do I need antivirus Software?
Where can I download Sophos for my personal computer? (Log in with your USFconnect username and password)
Do I need to uninstall other antivirus products before installing Sophos?
Does Sophos support Vista and 64-bit versions of Windows?
Should I keep Sophos up to date so that it always scans for the newest viruses?
Why did I receive an instruction to restart my PC after a Sophos update?
Why is there an X over the Sophos icon next to my clock?
I have an up-to-date installation of Sophos but my computer appears to be infected. How did that happen?
What is a PUA?
Why is the Sophos shield icon gray?
Why are there colored lines appearing on the Sophos icon?
Why is Windows Security Center reporting that my antivirus protection is out of date when I have Sophos installed?
Why is my Mac running slow with Sophos installed?