Hello everyone
Today at morning i got the same problem “after click on GW2.exe pop up appear Unable to launch the game, please contact with support”. What i done to solve my problem is as following:
a) type msconfig in search box in windows
b) go to Services tab
c) check “Hide all Microsoft services”
d) click disable all and restart your PC
After rebooting the problem still appear so i just disable my antivirus application and finally everythink was great.