MultiTerm does not open after Windows 11 installation\upgrade and gives the " Unable to cast COM object of type 'Sdl.Multiterm.TMO.Interop.TermbaseRepositoryClass' " error message.
000017356|11/2/2021 11:43 AM
Scope/Environment
MultiTerm
Symptoms/Context
Since I have upgraded to Windows 11, Multiterm does not open anymore and gives the " Unable to cast COM object of type 'Sdl.Multiterm.TMO.Interop.TermbaseRepositoryClass' " error message.
Resolution
Follow the bellow steps to solve this issue:
Uninstall Multiterm 2021 by going into Control Panel > Uninstall Products > Find in the list "SDL Multiterm 2021 SR1 Remove Suits of products"
Click on it and select Uninstall
After you have uninstalled Multiterm 2021, restart your computer
