League of Legends In-Game Window Freezes and Windows Error Sound
Whenever I get into a game and start to play, like move my character around, the windows error sound effect goes off, and then the screen freezes and goes black. Sound still works but then I can not alt tab out of the game or anything. Doing ctrl alt del won't help either as I have done this so many times it has happened. The only way for it to work again is to hold the pc power button and restart it. I don't know why this has started to happen..so please help!
