Microsoft pulls Windows 11 update after widespread install failures

Microsoft has identified issues with an update that was released for Windows 11 just a few days ago. The optional KB5079391 ...

New Windows 11 bug breaks Samsung PCs, blocking access to C: drive

Windows 11 updates have been causing all kinds of blood-pressure-raising issues over the last several months. That trend ...
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Samsung laptops hit by Windows 11 C:\ drive access error after February updates

Windows 11 February updates are breaking Samsung Galaxy Book 4 laptops, blocking access to the C:/ drive and preventing apps from launching. Microsoft warns against risky workarounds while ...

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 opening.

Microsoft shares fix for Windows C: drive access issues on Samsung PCs

Microsoft has shared guidance to fix C:\ drive access issues and app failures on some Samsung laptops running Windows 11, versions 25H2 and 24H2.
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Windows 11 March Patch Cycle Triggers Samsung C: Drive Access Bug

Windows 11’s March 2026 update wave is getting attention for the wrong reasons, but the current official picture is more narrow than some early posts suggested.