Using Teamviewer quick support 15.1 i am unable to install host remotely while on a session, it use to be easy with my version 6, i have the option but it shuts after installing nothing.
NO, i have not tried to install as an admin, the user has admin rights and i am trying to install using the option to install host from the top menu of teamviewer quick support, not the .exe file.
have you tried to run the installation as Administrator?