Cannot launch Unreal 4.8.3, crashes at 91%

I cannt run unreal engine 4.8.3, upon launching application (either by epic games launcher or from exectubale itself in programs folder) it reaches 91% loaded before crashing out. I have uninstalled it & reinstalled it, i have uninstalled epic games, installed it on another drive & installed UE4.8.3 there and i am still expiriencing same problem.

I was able to launch this ~ 2 weeks ago.

Hi,

Take a look to logs, there are surely more details.
From your windows explorer => your project name/Saved/Logs.

Hi trotski94,

Are you attempting to open a project, or is it crashing with application itself? When Crash Reporter window appears, please copy information, including MachineID, and paste it here so we can look at it. Please also attach your dxdiag. Thanks!

Hi trotski94,

We haven’t heard back from you in a while, so I’m resolving this post for tracking purposes. If you’re still crashing as described in your initial post, please feel free to respond with information requested above and we can continue assisting. Thanks!