Confusing Windows 11 bug creeps out of the woodwork to cause chaos with a bunch of apps that use a Microsoft account login.
How-To Geek on MSN
Windows 11 just broke Microsoft accounts for some PCs
Some PCs can't sign into OneDrive, Excel, and other Microsoft services.
Windows 11 update KB5079473 is causing sign-in failures for Microsoft Teams Free, OneDrive, Edge, Excel, Word, and Microsoft 365 Copilot.
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