hello, I have recently ben experiencing issues with steam. Firstly after playing some left 4 dead, I shut it down and thought nothing of it. I opened it the next day, and while steam opened, when I attempted to open L4D2, the "synchronising steam cloud" screen very briefly appeared and dissapeared, and the game didn't launch, and I attempt again. The "synchronising steam cloud" screen appeared, and remained for some time, and once more the game refused to load. So I pursued a logical course of action, and deleted steam and reinstalled it. Now whenever I open it, the steam sign in screen will appear, but it refuses to let me type, press the "can't sign in button", or even close it. Help?
Edit: Steam will now launch, say its updating, then crash. Help
Edited by Churchill2