[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fD3r94oaZlq88D7vFzIJBZpWeMC0R-8jsdGfjGDnFz6s":3},{"article":4,"iocs":40,"watch_terms":41,"solutions":42,"lesson":89},{"id":5,"title":6,"slug":7,"summary":8,"ai_summary":9,"brief":10,"url":11,"image_url":12,"published_at":13,"ingested_at":14,"relevance_score":15,"entities":16,"category_id":27,"category":28,"article_tags":32},"60701981-0ae8-43c7-b4ae-0ee8f67add71","Microsoft fixes bug causing Windows black screens, Explorer crashes","microsoft-fixes-bug-causing-windows-black-screens-explorer-crashes-56b460","Microsoft has resolved a known issue that was causing black screens, desktop loading issues, and Explorer crashes after installing Windows 11 updates released since August. [...]","Microsoft has resolved a bug that caused black screens, desktop loading issues, and Windows Explorer crashes after installing updates since August. The issue primarily affected Azure Virtual Desktop hosts using FSLogix. The fix is available in cumulative updates released on October 13, 2026, and later.","Microsoft fixes Windows bug causing black screens and Explorer crashes.","https:\u002F\u002Fwww.bleepingcomputer.com\u002Fnews\u002Fmicrosoft\u002Fmicrosoft-fixes-bug-causing-windows-black-screens-explorer-crashes\u002F","https:\u002F\u002Fwww.bleepstatic.com\u002Fcontent\u002Fhl-images\u002F2026\u002F08\u002F27\u002FWindows11.jpg","2026-10-15T09:10:20+00:00","2026-10-15T10:00:09.894516+00:00",7,[17,20,22,24],{"name":18,"type":19},"Windows 11","product",{"name":21,"type":19},"FSLogix",{"name":23,"type":19},"Azure Virtual Desktop",{"name":25,"type":26},"Microsoft","vendor","80544778-fabb-4dcd-aa35-17492e5dcf4f",{"id":27,"icon":29,"name":30,"slug":31},null,"Vulnerabilities","vulnerabilities",[33,38],{"category":34},{"id":35,"icon":29,"name":36,"slug":37},"02371804-cf6d-4449-98de-f1a2d4d9b266","Tools","tools",{"category":39},{"id":27,"icon":29,"name":30,"slug":31},[],[25,18,21],{"controls":43,"vendors":85},[44,72],{"slug":45,"name":46,"problem":47,"products":48},"patch-management","Automated patch management","Known holes get closed in days, not months.",[49,56,64],{"vendor_slug":50,"vendor_name":51,"vendor_logo":52,"product_slug":45,"product_name":53,"url":54,"description":55},"qualys","Qualys","\u002Fvendor-logos\u002Fqualys.png","Qualys Patch Management","https:\u002F\u002Fwww.qualys.com\u002Fapps\u002Fpatch-management\u002F","Patch deployment for operating systems and third-party applications, linked to vulnerability findings.",{"vendor_slug":57,"vendor_name":58,"vendor_logo":59,"product_slug":60,"product_name":61,"url":62,"description":63},"ninjaone","NinjaOne","\u002Fvendor-logos\u002Fninjaone.png","ninjaone-patch-management","NinjaOne Patch Management","https:\u002F\u002Fwww.ninjaone.com\u002Fpatch-management\u002F","Automated patching of operating systems and third-party applications from the cloud.",{"vendor_slug":65,"vendor_name":66,"vendor_logo":67,"product_slug":68,"product_name":69,"url":70,"description":71},"ivanti","Ivanti","\u002Fvendor-logos\u002Fivanti.png","neurons-patch-management","Ivanti Neurons for Patch Management","https:\u002F\u002Fwww.ivanti.com\u002Fproducts\u002Fivanti-neurons-for-patch-management","Risk-based patch management for operating systems and third-party applications.",{"slug":73,"name":74,"problem":75,"products":76},"endpoint-management","Device management (MDM and UEM)","Every company laptop and phone is known, encrypted, locked down and up to date.",[77,78],{"vendor_slug":57,"vendor_name":58,"vendor_logo":59,"product_slug":60,"product_name":61,"url":62,"description":63},{"vendor_slug":79,"vendor_name":25,"vendor_logo":80,"product_slug":81,"product_name":82,"url":83,"description":84},"microsoft","\u002Fvendor-logos\u002Fmicrosoft.png","intune","Microsoft Intune","https:\u002F\u002Fwww.microsoft.com\u002Fen-us\u002Fsecurity\u002Fbusiness\u002Fmicrosoft-intune","Device management for Windows, macOS, iOS and Android, including update rings and compliance policies.",[86],{"slug":79,"name":25,"logo_path":80,"roles":87},[88],"affected",{"slug":90,"title":91,"body":92,"framework_refs":93,"framework_notes":102},"buggy-windows-update-causes-black-screens-and-explorer-crashes-in-azure-vdi-environments","Buggy Windows Update Causes Black Screens and Explorer Crashes in Azure VDI Environments","A defective Microsoft update introduced critical stability issues — including black screens, desktop loading failures, and Windows Explorer crashes — that persisted for nearly two months before a fix was released. The problem disproportionately impacted Azure Virtual Desktop environments using FSLogix profile containers, highlighting the risk that even trusted vendor updates can introduce operational disruptions. Organizations without staged rollout strategies or robust rollback procedures were left exposed for an extended period. This incident underscores the importance of validating updates in representative test environments before broad deployment, and having clear rollback and incident response playbooks ready when updates cause regressions.",[94,95,96,97,98,99,100,101],"CIS Control 7.3 – Perform Automated Operating System Patch Management","CIS Control 7.4 – Perform Automated Application Patch Management","NIST SP 800-40 Rev. 4 – Guide to Enterprise Patch Management Planning","NIST CM-3 – Configuration Change Control","NIST SI-2 – Flaw Remediation","ITIL Change Management – Standard and Emergency Change Procedures","ITIL Problem Management – Root Cause Analysis for Recurring Incidents","NIST IR-4 – Incident Handling",{}]