Microsoft is investigating reports that some Windows 11 devices are failing to boot with "UNMOUNTABLE_BOOT_VOLUME" errors after installing the January 2026 Patch Tuesday security updates.
https://www.bleepingcomputer.com/news/microsoft/microsoft-investigates-windows-11-boot-failures-after-january-updates/
BleepingComputer
npub1j7…v7hg2
2026-01-25 13:24:13 UTC
Author Public Key
npub1j7dz37jrwqhehe8ydzpk5kcjpnzzv53h7s54lj62nv5w9fcar34suv7hg2Seen on
wss://relay.ditto.pubPublished at
2026-01-25 13:24:13 UTCEvent JSON
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