UE4 fatal error memory could not be read

Hadn’t played the game in a while. Saw season 7 was around the corner so decided to update and playe
again, but the game keeps crashing. UE4 fatal error followed by MCC-Win64-shipping.exe- application error
The instruction at 0x(random string of numbers) referenced memory at 0x000000008 the memory could not be read.
I’ve tried all the fixes, downloaded the latest visual c++, updated drives, launched in windowed mode, verified the files and still. Even now in season 7 it still crashes. Is there a fix?
Should also add that the season tab in the menu is non stop retrieving data and exchange unlocks keep failing

UPDATE: After fussing about I realized it was windows 7. Have upgraded to win10 and all seems to working for now