McAfee supports a wide range of operating systems and devices. This compatibility guide helps UK users verify that their device is supported before purchasing — and explains what to do if your OS is older or less common.
📞 Free UK McAfee help: +44-800-066-8910 — 24/7 support.
Key Points
- Windows 11: fully supported — recommended OS for McAfee Total Protection
- Windows 10 (20H2 and later): fully supported
- Windows 7 and 8: limited support — upgrade to Windows 10/11 recommended
- macOS Ventura, Sonoma, Sequoia: fully supported
- macOS Monterey and older (from Catalina): supported
- iOS 16 and later: McAfee Mobile Security fully supported
- Android 9 and later: McAfee Mobile Security fully supported
- Chromebook: McAfee Mobile Security app available via Google Play
