On whether virus protection software is necessary in 2017 -- and whether it's slowing down your computer's performance.

Most antivirus programs allow you to automate scans and enable real-time protection, so absolutely make sure you do that. You can schedule weekly quick scans, run full scans monthly, get notified ...

My team of experts have over 30 years of experience testing, reviewing, and rating antivirus software, so our expert opinion matters. In our testing, we will deliberately download ...

Your Windows PC needs virus protection. Some threats can’t be avoided without the aid of antivirus software. Choose the best antivirus software for you from our top picks.