Dota 2 full windowed and fullscreen problem.
When I play dota 2, I start the game and I changed the setting to windowed, then I realize my computer would glitch when I tried to play Windowed so I tried to change it back to fullscreen and now everytime I do the game closes. So, I went to set-launch commands and wrote the command -fullscreen, it makes a windowed dota 2 screen, and its completely black. I can still hear the sound, though. Also, the reason I changed the thing to windowed is, I was trying to play around with the options because I was getting really weird colors and stuff. Squares and checkerboard pink blocks, the tiles they were pink. Please help >.<