Cannot Connect To Master Server!HELP PLZ!!

[Boondoc]

Ok i have looked everywhere possible to find a solution to my problem. When in the steam app i can see the servers for cs but when i launch the game i fail to connect to server. Also i cannot get any servers to show up in game all it says is cannot connect to master server. I have passed the steam connectivity test and got all the exceptions needed for the firewall. I have connected directly to my pc without using my router and have even tried without a firewall. None of these solutions work or deleting the certain files steam support will have u delete. I really wanna play this game but still have gotten no response back from steam....hoping some cs gamer will have had this issue and found a fix....if so plz post!!!!