Well here goes nothin! My lap top got a trojan about 7 months ago so I took it to Staples to get it fixed(remove trojan). The tech said that I needed an anti-virus that Microsoft security essentials isn't a true AV. Well I allowed them to install their AV software(SOPHOS). I have been having major speed problems and still get pop ups every once in a while. So I decided to uninstall SOPHOS and re install MSE. I can't get MSE to install. I thought I read somewhere on this forum that MSE is no longer supported by Microsoft. If so do I need to get a different AV?