Game no longer starts, two thirds through episode 4.

Hello,

Recently the game will no longer start up for me, the icon will appear in my taskbar for a second then disappear and nothing happens, no error messages, no black screen. I have not had any issues before and am about 2/3 through episode 4, the game ran flawlessly up to this point. I have updated my drivers and ran the verify game cache tool through steam, and have even tried running it as admin and the other tips that are listed.

Thanks for helping.
This discussion has been closed.