av-test 2025

About this tag
The av-test 2025 tag on WindowsForum.com covers discussions about third-party antivirus software and Windows 11 security in 2025. A key thread examines whether third-party antivirus is still necessary given improvements to Microsoft's built-in Windows Security. The conversation references AV-Test, an independent testing lab, and its 2025 evaluations to compare protection, performance, and usability of various security suites. Topics include the effectiveness of Microsoft Defender versus third-party options, real-world threat detection, and system impact. This tag is relevant for users evaluating their antivirus choices and staying informed on the latest security testing results for Windows 11.
  1. Is Third-Party Antivirus Still Necessary? Windows 11 Security in 2025

    When it comes to securing a modern PC, few subjects trigger as much debate as the real necessity of third-party antivirus on Windows 11. For decades, the adage that “every Windows user needs antivirus” was as universally accepted as locking your front door—but today, things are changing...