Microsoft Windows 11 Emergency Update: Windows 11 to Fix Microsoft Account Sign-In Issues

Microsoft released an emergency out-of-band update for Windows 11 on March 21, 2026, to resolve widespread sign-in problems ...

Windows 11 update breaks OneDrive, Edge and more — here's what to do if you're affected

Confusing Windows 11 bug creeps out of the woodwork to cause chaos with a bunch of apps that use a Microsoft account login.

Windows 11 update breaks Microsoft app logins. Try this workaround

Ever since Windows 11’s big March update, users have reported login issues with certain apps. At the very least, apps that ...

Microsoft breaks Microsoft account sign-ins in Windows 11 with latest update

OneDrive, Office, Teams Free users greeted with phantom 'no internet' errors, restart may help if you're lucky ...
Windows Latest

Windows 11 KB5085516 released after KB5079473 breaks Microsoft account sign-in in popular apps

Windows 11 KB5085516 is rolling out to address major issues affecting internet connectivity in some apps after the March 2026 ...
Forbes

Microsoft Confirms Windows 11 Update Causes Security Firewall Error

Windows 11 users are experiencing issues with a Firewall configuration error when using Windows Firewall with Advanced Security, following the June 26 KB5060829 ...

Microsoft Confirms Windows 11 Bug Crippling PCs, Blocking Access to Core Drive

Microsoft says a Windows 11 issue tied to Samsung Galaxy Connect can block access to the C: drive and prevent key apps from ...
Windows Report

KB5079473 Breaks Sign-In for Teams, OneDrive, Edge, Excel, Word & Copilot on Windows 11

Windows 11 update KB5079473 is causing sign-in failures for Microsoft Teams Free, OneDrive, Edge, Excel, Word, and Microsoft ...

Microsoft outs Windows 11 KB5085516 to fix internet access to OneDrive, Edge, Teams, Copilot

Microsoft has released another emergency update today to fix an issue wherein internet access to several of the Microsoft ...