I Can not Connect to partner Teamviewer 12.0.81460

hi guys i am using last version of teamviewer which is ( Teamviewer 12.0.81460 )

I use  ( Enterprise ) version at home  ,  i use ( corporate ) version at Office 

my issus is i can connect to laptop at office 3 times , when i try for fourth time its saying 

Teamviewer not Running on partner Computer > ( A connection could not be established Teamviewer not Running on partner Computer )

and i am sure teamviewer still runing on my laptop at office and there is net for 24 hrs 

is there any solution ?