How can i solve this crash?

Development Getting Started & Setup
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1

Fatal error: [File:D:/Build/++UE4/Sync/Engine/Source/Runtime/Windows/D3D11RHI/Private/D3D11Util.cpp] [Line: 258] CreateSwapChainResult failed at D:/Build/++UE4/Sync/Engine/Source/Runtime/Windows/D3D11RHI/Private/Windows/WindowsD3D11Viewport.cpp:228 with error E_INVALIDARG

UE4Editor_D3D11RHI
UE4Editor_D3D11RHI
UE4Editor_D3D11RHI
UE4Editor_SlateRHIRenderer
UE4Editor_SlateCore
UE4Editor_MainFrame
UE4Editor_MainFrame
UE4Editor_UnrealEd
UE4Editor
UE4Editor
UE4Editor
UE4Editor
kernel32
ntdll

2

Looks like rendering related crash. What were you doing?