Unreal Editor crash on launch

When clicking the launch button in the launcher UE4 begins to load and makes it all the way to the load project window and crashes saying that my video card drivers crashed and were reset then closes the program.

I have updated my drivers and reinstalled them doing a clean install following some instructions on the nvidia forums. I also reinstalled the engine, which didn’t work. I have also downloaded the D3D11RHI.dll that is floating around because the crash log had an error with that so I tried it, it didn’t work. I also made sure all windows updates were applied including .NET framework, ran SFC scan which found no problems and check disk, reinstalled directx using the UE4 redistributable.

Running UE4editor-cmd.exe with -dxdebug nets the comment “DX11 feature level 10.0 is required to run the engine.”

As I am out of ideas here I am. And here is the latest crash log with the default dll and also my dxdiag since I’ve seen that asked for. Thanks in advance.

Crash Log
link text

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My Specs are:
Intel Q6600 2.4ghz
8GB of RAM
Windows 7 Pro 64bit

Here is the error from the event viewer.

Fault bucket , type 0
Event Name: APPCRASH
Response: Not available
Cab Id: 0

Problem signature:
P1: UE4-
P3: 5326794e
P5: 6.1.7601.18015
P6: 50b8479b
P7: 00000001
P8: 0000000000009E5D
P9: !-d3d10!
P10: ++depot+UE4-Releases+4.0!C:/Program Files/Unreal Engine/4.0 /Engine/Binaries/Win64/!Editor!2027741

Attached files:

These files may be available here:

Analysis symbol: 
Rechecking for solution: 0
Report Id: d60925e0-b5a2-11e3-8f3e-00e0b8e6e1b6
Report Status: 4

Hey PsykoDragon,

Please check out this thread and see if the marked Answer helps resolve your issue: UE4Editor-Cmd.exe crashed after launch - Programming & Scripting - Epic Developer Community Forums

If it does not resolve your problem, please reply in this thread and let us know.



Thank you for the response. It turns out my problem was that the person I bought this computer from had pirated the OS and it was causing the error to happen. I have since reinstalled windows and updated it and reinstalled Unreal Engine 4 and it now works perfectly. Thank you again.