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cloud synchronization
About this tag
The cloud synchronization tag on WindowsForum.com covers discussions about how Windows 11 interacts with cloud storage services, particularly following updates. A recent thread highlights an out-of-band cumulative update (KB5078132) for Windows 11 23H2 that fixes file I/O and Outlook PST issues related to cloud-synced storage. This tag is relevant for users experiencing problems with cloud storage synchronization after Windows updates, and it includes troubleshooting steps and update information provided by the community.
Microsoft released an out‑of‑band cumulative update for Windows 11, version 23H2—KB5078132 (OS Build 22631.6495)—on January 24, 2026 to address a set of post‑Patch‑Tuesday regressions and to roll together prior January fixes into a single package for affected systems. The package is explicitly...
cloud file i o
cloud storage
cloud sync
cloudsynchronization
emergency out of band
emergency update
enterprise it
kb5078127
one drive pst issues
onedrive
oob update
outlook
outlook classic hang
outlook hangs
outlook issues
outlook pst
outlook pst hangs
outlook stability
patch tuesday
patch tuesday regression
pst files
update regressions
windows 11
windows 11 23h2
windows 11 updates
windows eleven updates
windows update