I wanted to share a tip if you wanted to update an office installation without the need to open it.
The gold is to prevent the activation trigger or the trial starting if it’s for an Office installation inside an OS deployment image in example. I know we can easily do; File > Office Account > Update Options > Update Now, but it’s not my goal for this post.
The command to use is;
"C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe" /update user
If you need it to be silent;
"C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe" /update user displaylevel=false forceappshutdown=true
Use advanced RemoteFX graphics for RemoteApp – Disabled
If the setting does not work there is a unexpected issue that can rise. The mouse polling rate.. That case happen if one of your user use a gaming mouse. Usually the polling is around 125 hz by default. Most gaming mouse go around 1000 hz.
Such polling really make the server unresponsive for the user session.