So every time i launch LoL it opens up fine. then the patcher opens and i hit play and it opens up the pvp.net client, but as soon as it opens it becomes non responsive. idk what to do and i wanna get to playing but with this issue i cant do anything....PLEASE HELP ME!!!!!!!!!!

Try opening your Task Manager and closing the process 'LoLLauncher.exe' and/or 'LoLClient.exe'

To open your Task Manager press the keys 'CTRL' + 'Alt' + 'DELETE' and select the option 'Start Task Manager'. Go to your Processes and end the process(es) named above.