: Designed for Windows 7 (SP1), 8, 8.1, 10, and 11.

: Prevents untrusted apps from modifying or deleting files in protected folders.

: Requires a paid subscription or a trial activation to access premium features. Important Security Recommendations

: If you install this version, the first thing you should do is run the Internal Update within the Avast dashboard. Security software relies on the most current "virus definitions" to recognize new malware.