Hi,Ron Austin
Welcome to the Microsoft Community, and we'll be happy to help you.
Normally, the security features that come with Windows 11 are more than enough to protect your device.Windows 11 comes with built-in Windows Security (formerly known as Windows Defender), which provides comprehensive antivirus and antimalware protection. These built-in security features are usually sufficient for most users.
You can refer to this link:
www.pcworld.com This is a non-Microsoft website. The page appears to be providing accurate and safe information. Watch out for ads on the site that may advertise products frequently classified as PUP (Potentially Unwanted Products). Thoroughly research any product advertised on the site before you decide to download and install it. Best regards
Zoro-MSFT | Microsoft Community Support Specialist