looking to find a good virus protector, free or a trial. computer has been acting up a little.
if your pc acting up cause by virus, no antivirus install now will help.
Run Malwarebytes to scan it. Then install AVG for antivirus protection. Both free versions.
Try eset online scanner, excellent product
http://www.eset.com/us/online-scanner/
I always recommend to invest on a good paid antivirus. I like eset, but if you want to use a free one, I would go with either AVG or Microsoft Essentials.