Forum Discussion

WilliamZhao's avatar
WilliamZhao
Iron Contributor
Sep 15, 2026

Windows Defender says it's disabled, but everything is actually on

I've been getting a notification that says "Virus protection disabled. Click to activate Microsoft Defender," but when I open Windows Security, everything is enabled—real-time protection, ransomware protection, all of it. I checked Event Viewer and there's no 5001 event, which would normally indicate the antivirus actually shutting off.

The weird part is this started right after a glitch during a gaming session. I was playing Palworld while on a WhatsApp call when the screen flickered with lines for a split second, and then my friend said my mic was producing horrible static. I fixed the audio by messing with the driver, but now this notification keeps showing up after every restart. Scans with Defender and Malwarebytes came back clean.

Is this just a bug from a recent Defender update, or is something actually wrong?

 

1 Reply

  • This is a known issue reported widely in forums. It might be caused by July Cumulative Update Preview or August Cumulative Updates. We may expect a fix from September or next upcoming Cumulative Updates.