I finished playing HL2 episode 2 good game by the way, and now I want to play Half Life 2 again.(Just regular HL2) So I launch it and when it gets to the main menu everything that doesn't move or isn't interactable is white. Plain white. Thats walls stairs everything! I started a new game from the second chapter and found if I point my cross hair to a certain point in a room I could see everything normally. I tried reinstalling it but nothing. Please help me I'm dumbstruck and have no idea. I havent contacted steam support because I really dont like their service, I've googled my problem and nothing. I also defragged my game cache files and viewed th integrity, changed the graphics settings and so on. Help will be Greatly appreciated.