Microsoft's first update for Windows 11 in 2026 has been a buggy mess, to say the least. After reports of shutdown issues on some machines, Microsoft issued an emergency update to fix its January 2026 Windows 11 update last weekend. Now, exactly a week later the software maker has been forced to issue a second unusual out-of-band fix to address OneDrive and Dropbox crashes.
Microsoft is also investigating reports of boot failures that could be related to its January 2026 security update.
While the first shutdown bug was limited to machines running Enterprise and IoT editions of Windows 11 version 23H2, the latest out-of-band update fixes …
