BLACK SCREEN AND BACK TO DESKTOP! i dont no whjat els to say ive tried everthing i can… psl help
Always check the pinned threads first 
You may be experiencing this issue, where a black screen appears and the game crashes, due to third-party peripheral software having a conflict with Blizzard games:
Known Technical Support Issues - Updated Oct 13, 2021 - #16 by Drakuloth