Installation problem. (Counter-Strike: Global Offensive)

Guys, I downloaded the day before yesterday (07/14/16) CS: GO was playing fine. Today I played one game in MM and turned it off with Steam. Further memasiki sat scrolling and then cut out the light. An hour later I turn on the computer, I think let me play, and Steam writes to me that CS: GO is not installed:



But in fact, everything is on the computer:





Guys, help me please, well, I really don't want to download it.