Resxt what ever windows 10 uses i guess idk

been looking for a way to fix it but every other person who has asked no ones answered. ill play for 30 to 40 minutes and then my game will just close with no error messages or anything it just closes. no clue why its happening or how to fix it. im pretty sure i have all the needed files and this doesnt happen on plutonium world at war only bo2.