Microsoft has quietly moved Windows Backup for Organizations from preview into the Release Preview channel with the optional, non‑security cumulative update KB5064080 (Build 22631.5837 / OS Build 22621.5840), pairing a cluster of targeted reliability fixes with a strategically important...
device management
entra id
file explorer
group policy
intune
kb5064080
lcu
microsoft entra
narrator accessibility
refs-stability
release preview
removable storage policy
rollback
smb over quic
ssu
unicode ime gb18030
wi-fi reconnect
windows 11
windows backup
Microsoft has pushed a targeted Release Preview update identified as KB5064080 into the Windows 11 servicing stream, delivering incremental reliability fixes across File Explorer, storage (ReFS), networking (SMB over QUIC), input/IME handling, device‑management policy enforcement and more — and...