Microsoft has confirmed a new Windows 11 issue wherein users are unable to download and install new updates after KB5077181.
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Microsoft has put the blame solely on Samsung for the recent bug that made Windows 11 C drives inaccessible after KB5077181 or KB5079473 updates.
KB5077181 is causing devices to restart over 15 times in an infinite loop. Users also report network issues and error codes.
Microsoft has released Patch Tuesday updates for Windows 11 KB5077181, KB5075941 for February 2026. Here's what's included.