Microsoft has confirmed that the Windows 11 August 2025 cumulative update (KB5063878) is causing installation failures in certain enterprise scenarios and has pushed an emergency mitigation while engineers work on a permanent fix. The issue surfaces as error code 0x80240069 when updates are...
0x80240069
certenroll
enterprise it
event viewer
kb5063878
kir
known issue rollback
mecm
media creation tool
microsoft update catalog
powershell
registry override
release health
sccm
update failures
windows 11
windows 11 24h2
windowsupdateagent
wsus
wuauserv
The Windows Update Standalone Installer (WUSA) is a command-line utility integral to the Windows operating system, designed to facilitate the installation and management of standalone update packages, commonly known as .msu files. Introduced with Windows Vista, WUSA has been a consistent feature...
command-line tools
manual windowsupdates
msu files
powershell commands
software updates
system administration
update deployment
update uninstallation
windows 10
windows 11
windows command line
windows security
windows system maintenance
windows troubleshooting
windowsupdateagentwindowsupdate management
windowsupdate security
windowsupdates
windows vista
wusa utility