My unturned does not open anymore on Windows 7?

My game opens and closes before it used to open normally on windows 7 now it does not open anymore

Recategorized to #unturned.

Molt recategorized it to #unturned:unturned-3, (which I didn’t do because I saw no greater indication that this post was about 3 than 2 or 1,) then he edited my comment which made it look like I recategorized the post to #unturned:unturned-3.