falcon
Windows 7 security support/downloads will stop soon .You might want to upgrade to Windows 10 and use the built in Windows defender which is very good.
Ankur
AVG is best Antivirus software for Windows 7.
Anonymous
probably eset antivirus.
Ron75
None are perfect but AVG, AVAST, and Windows Defender are good if you use some logic about what you do.
Ron
chinenye
Norton life lock