Yes.

Vedivi is running as a Windows Service, so iIf you have checked "sign me in when Vedivi starts", Vedivi will sign in automatically when the computer starts.

Vedivi will even work if you are not logged in, once configured, just starting the computer is enough, so again no worries about your PC restarting while you are away.

If you don't want Vedivi to automatically sign-in, then just uncheck "sign me in when Vedivi starts" before you next sign-in. Vedivi will then only connect upon explicit demand.