O365 Update:
"C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe" /update user
Silent:
"C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe" /update user displaylevel=false forceappshutdown=true
Update a List of Machines Using PSTOOLS:
psexec @computers.txt -d -n 3 cmd /c “C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeC2RClient.exe” /update user updatepromptuser=false forceappshutdown=true displaylevel=false
text file named computers.txt contains a list of computer names to update
(with 3 seconds timeout)
Source credits:
Posts
