tech π¨ Microsoft Defender alerts are just a bug, not a hack
Microsoft has confirmed that widespread Windows Security pop-ups claiming antivirus is off are due to a software bug, not a security risk. This issue affects all versions of Windows or Windows Server with the latest Defender updates, starting on August 28, 2026. The alerts are persistent and can appear at any time while the antivirus functions correctly. Microsoft is actively working on a resolution, but no specific fix timeline has been provided yet. Users should check the Windows Security app directly to verify protection status until the patch arrives.