https://wiki.medics.tools/ 2026-06-05T23:44:33+00:00 https://wiki.medics.tools/ https://wiki.medics.tools/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2026-05-23T04:41:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.medics.tools/doku.php?id=microsoft365:defender:defender_platform_corruption&rev=1779511269&do=diff Defender platform corruption causing "Virus scan failed" downloads Summary: Microsoft Defender for Endpoint platform/update corruption causing Defender AV provider failures and browser download scanning failures. Defender platform upgrade partially failed, leaving endpoint registered against an outdated platform version and marking the newer platform as blocked. text/html 2026-05-23T04:32:13+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.medics.tools/doku.php?id=microsoft365:defender:start&rev=1779510733&do=diff * Defender Platform Corruption Causing "Virus scan failed" Downloads