The best antivirus is the one you feel most comfortable in, the one that allows you to play Dota or Diablo without lagging it.Rootkits can lie hidden on computers, remaining undetected by antivirus software. Our free Virus Removal Tool scans, detects, and removes any rootkit hidden on your computer using advanced rootkit detection technology. You will be prompted to confirm that you want to run the program. The download is pretty small, and should only take a minute or so.Step 3, Run the downloaded setup file. X Research sourceStep 2, Click the 'Free Download' button. Visit in Chrome to load the add-on directly. You don't need to use the Chrome web store or download sites. Step 1, Visit the SiteAdvisor website in Chrome.Manage their screen time, block adult content and see where they go on a map. Kaspersky Safe Kids is an advanced parental control app that helps you protect your kids. With this tool, you will get System Boost tool pruning startup programs and uninstalling apps, a Disk Cleaner tool to scan for duplicate apps, and an ad-blocker for Chrome, Firefox, and Opera. This one is a free antivirus for Mac that is on our best antimalware for Mac list.