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
deployment
manual windows updates
msu files
powershell
security updates
software update
system administration
uninstall
update agent
update management
windows 10
windows 11
windows maintenance
windows security
windows troubleshooting
windows update
windows vista
wusautility
