TGViewer
Linux Linux @sysadminoff · 2.13K subscribers
Post #19471 67
Microsoft fixes Windows Defender crashes with signature update 1.457.236.0

Microsoft has fixed the Windows Defender scan-crash bug that followed the ShieldBreak security update, after quick, full, and offline scans began failing on some Windows systems. The regression left Defender showing “Threat service has stopped” errors and, as detailed in the broken Defender scans, sometimes produced 0xc0000005 access-violation crashes.
Source

👉@sysadminoff

https://4sysops.com/archives/microsoft-fixes-windows-defender-crashes-with-signature-update-1-457-236-0/
More from @sysadminoff
  1. Oct 7, 2026Unifying endpoint management and security: An overview of ManageEngine Endpoint Central Ma…
  2. Oct 7, 2026AWS Strands Box adds activity-aware controls to AI agent sandboxing AWS’s open-source Stra…
  3. Oct 7, 2026📰 Raspberry Pi OS October 2026 Update Gets Better Dock Handling and Many Fixes Raspberry…
  4. Oct 7, 2026Microsoft Surface Laptop Ultra preorders open at $2,599; RTX Spark Dev Box costs $5,999 Mi…
  5. Oct 7, 2026📰 SteamOS 0.4.4 Beta for Steam Frame brings a setting to control Presence Sensor Sensitiv…
  6. Oct 7, 2026Microsoft Copilot will organize local files and act across Windows Copilot will soon be ab…
Threads Profile ViewerView any public Threads profile without an account.Open ThreadLook →Writing with AI? Make it sound human.Metric37 rewrites AI drafts so they read naturally. Free AI detector, 1,500 words free.Try Metric37 →