Out Of Band Update
The latest Out Of Band Update coverage — news, analysis, and updates from the WindowsNews.AI desk.
Microsoft Releases KB5086672 to Fix Windows 11 Setup Error 0x80073712 After Botched March Update
Microsoft released an out-of-band update, KB5086672, on March 31, 2026, to address a critical Windows 11 installation failure that forced the company to pull its March 26 preview update. The...
Windows 11 Emergency Patch KB5085516 Fixes Critical Microsoft Account Sign-In Bug
Microsoft released emergency patch KB5085516 for Windows 11 on February 13, 2024, addressing a critical authentication bug that prevented users from signing into Microsoft accounts. The out-of-band...
Windows 11 March 2026 Patch Tuesday Update KB5085516 Breaks Microsoft Account Sign-ins, Requires Emergency Fix
Microsoft's March 2026 Patch Tuesday update for Windows 11 has triggered widespread authentication failures, leaving users unable to sign into Microsoft accounts across multiple applications and...
Windows 11 Emergency Patch KB5085516 Fixes Microsoft 365 Connectivity Issues After Security Update
Microsoft released emergency out-of-band update KB5085516 for Windows 11 on October 24, 2024, addressing critical Microsoft 365 connectivity problems that emerged after the October 2024 Patch Tuesday...
36-hour emergency fix KB5035855 deployed for Windows update that broke Outlook, Teams, and OneDrive
Microsoft's March 2026 Windows security update has triggered widespread connectivity failures with Microsoft 365 applications, forcing the company to release an emergency out-of-band fix. The...
Windows 11 Emergency Patch Resolves Microsoft Account Sign-In Lockout
Microsoft released emergency out-of-band update KB5085516 on February 15, 2024, to address critical authentication failures affecting Windows 11 users attempting to sign in with Microsoft accounts....
Emergency KB5078132 Update Fixes Windows 11 23H2 Cloud File & PST Issues
Microsoft has released an emergency out-of-band update for Windows 11 version 23H2 to address critical file access and Outlook reliability problems that emerged after recent patches. KB5078132,...
KB5077797 Breaks Windows 11 Shutdown on Secure Launch PCs, Forcing Hard Resets
Windows 11 users and administrators woke up in mid-January to a puzzling and disruptive problem: after applying Microsoft's January cumulative update, some PCs refused to power off cleanly. Instead...
Microsoft releases emergency KB5078127 fix after January 2026 Windows 11 update cripples cloud file operations
What began as a routine January 2026 Patch Tuesday update for Windows 11 quickly spiraled into a multi-stage remediation crisis, with Microsoft scrambling to address critical regressions that...
KB5077797: Microsoft's Emergency Patch Fixes Windows 11 23H2 Shutdown & RDP Problems
Microsoft has taken swift action to address a critical reliability regression in Windows 11 23H2, releasing an urgent out-of-band update, KB5077797, on January 17, 2026. This emergency patch...
Microsoft issues emergency fix for Windows 11 23H2 shutdown bug triggered by KB5034441 security update.
Microsoft's first Windows 11 update of 2026, released as part of the January Patch Tuesday cycle, introduced a disruptive shutdown regression affecting a specific subset of devices, prompting the...
Windows 11 OOB Patch KB5040001 Fixes Shutdown Failure After Remote Desktop Sessions
Microsoft's January 2026 update cycle took an unexpected turn when a Patch Tuesday release introduced a narrowly scoped but disruptive regression that left some Windows 11 systems unable to shut down...