Why is my UE4 keep crushing?

Development Platform & Builds
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1

My Unreal Engine keeps crushing when I am trying to do something.
I don’t know what is happening ?link text

2

Does it crash in a blank project too?

3

Even happening after I just click to open project it is opening and instantly closing :frowning:

4

[2017.12.15-17.23.03:398][928]LogWindows: Error: Unreal Engine is exiting due to D3D device being lost. (Error: 0x887A0020 - ‘INTERNAL_ERROR’)

You driver are crashing, asside of potential driver problems, by look of it you using laptop with Intel GPU and Radeon GPU switching. UE4 might have problem with selecting the right one, read it up
https://forums.unrealengine.com/community/general-discussion/4068-multiple-graphics-adapters-related-to-4-1-qfe-very-low-fps-rendering

5

Thank you so much I will try the solutions about that ,thanks again