Factorio Forums

Hello

My game crashes when I try to launch it. The loading bar typically gets to about half way before crashing. Log files as attachment

Debug steps I have taken:
1. Reinstalling the game, and trying different versions of the game
2. reinstalling my graphics driver with DDU
3. restarting my pc and closing other programs

Also: I've previously played the game on the same computer for almost 500 hours without issue. The problems started appearing after I uppgraded to 1.1. reverting back to 1.0 did not solve the problem

The logs do not show any issues, and since 1.0.0 now crashes for you as well the issue is likely on your system. You can check the windows event logs at the time of factorio crashing.
Try verifying the game cache in steam and check if the .zip version works.