Hi,
Firstly I would suggest re-installing and see if this fixes it, secondly I recommend deleting the toolbar from 3ds max -> Customise user interface menu and then restarting max.
Finally if neither of the above worked then you can manually unpack the installer and copy the following unpacked folder to the corresponding location in 3ds max: \Autodesk\3ds Max 2022\UI_ln\
Let me know if you have more issues.
Rowan