Game worked for two days, left it on over night. now wont relaunch

I had the game running for two days, graphics card wasn’t up to date but no problems as the game run fine.
Yesterday left it running and went out and the game was on all night, still played fine when I got back on but once I quit it wouldn’t relaunch. the game loads and plays the first cutscene. Then on the load screen the circle load bar freezes for a bit then keep going. game never loads…

Ive updated my drives
checked for windows
Reinstalled the game
check firewall

why does it no longer work now?