However, not all security software is worth installing, with options from the likes of McAfee to Norton often being apps you should never install on your Windows 11 PC because they can become a bottleneck for your PC performance. But if you want a single recommendation, Avira Free Security Suite and Avira Antivirus Pro top the Consumer Reports CR rankings for best free antivirus and the best paid antivirus for Windows. CR is an independent, trusted, and impartial source for ratings and reviews...
