Help pls

May 19, 2016
106
19
I have just purchased the client and was able to login from beta and start dota from there. THe problem is I cant click anything once the game starts, my mouse hovers the options as if im able to click them but doing so does nothing. I cant even shut off by pressing the power button from within the game. Is there anything i have to do to be able to function this client properly?Any help is appriciated
 
You navigate the menu with the arrow keys. To go back a menu, you can select the option in the window, or hit backspace. To toggle the menu on and off, press insert.
 
thanks but how come it says that unable to join matchmaking becaise an issue is blocking the vac system. Is there any way to fix this?