| Component | Minimum Requirement | Recommended for Best Performance | | :--- | :--- | :--- | | | Intel Pentium 4 / AMD Athlon 64 (or newer) with SSE3 support . | Intel Core i3 / AMD Ryzen 3 or newer. | | RAM (Memory) | 256 MB (Windows 7) 512 MB (Windows 8/10/11) | 2 GB or more. | | Storage (HDD) | 1.5 GB of free space. | 2 GB of free space (for updates and quarantine). | | Display | 1024 x 768 pixels resolution. | Standard HD (1920 x 1080). |
Required for downloading, activating, and maintaining the antivirus database. Mac System Requirements avast internet security system requirements
512 MB minimum, though 1 GB or higher is preferred. Hard Disk Space: 750 MB of free disk space. Mobile Device Requirements | Component | Minimum Requirement | Recommended for
Note: Requirements are based on Avast Internet Security version 23.x and later. Older versions may have different requirements. Always download the latest version from the official Avast website. | | Storage (HDD) | 1
Standard screen resolution of at least 1024 x 768 pixels.