I posted a message a few days ago regarding problems with Kaspersky Antivirus which I had to uninstall due an update that trashed my computer (Thinkpad T420 Windows 7 all updates).
After a lot of searching and reading, I have decided to give BitDefender a try. Does anyone have any comments or suggestions about BitDefender. Eset Nod32 is also on my list.
I've used it on a few machines, free mode or trial only, never had an issue. Any time I've looked, it's ranked one of the better ones. One neighbor has had it installed about 4 years without issue.
Eset was good too. Haven't looked up tests lately though.