evo disconneting after 7-8 mins

My PTCL evo wingle just lost internet after 7-8 mins for 10-12 secs....any solution?
I play DOTA 2 game...and disconnecting in game is quite annoying...please help

which device do you use please check ur system may be attack virus in your system do fresh installation then check it. or you may check your device another machine after both you face result you should go to ptcl one stop shop.