I updated to newest version 2020.2 and when trying to open I get this crash error ( i had no problem with the previous version 2020.1) :
Fatal error: [File:Unknown] [Line: 258]
D3DRHI->GetFactory()->CreateSwapChain(DXGIDevice, &SwapChainDesc, SwapChain.GetInitReference()) failed
at E:/Engine/Source/Runtime/Windows/D3D11RHI/Private/Windows/WindowsD3D11Viewport.cpp:212
with error E_INVALIDARG
0x00007ffcd343a839 KERNELBASE.dll!UnknownFunction []
0x00007ff71e4fea86 Twinmotion-Win64-Shipping.exe!ReportAssert() [E:\Engine\Source\Runtime\Core\Private\Windows\WindowsPlatformCrashContext.cpp:1483]
0x00007ff71e500aa6 Twinmotion-Win64-Shipping.exe!FWindowsErrorOutputDevice::Serialize() [E:\Engine\Source\Runtime\Core\Private\Windows\WindowsErrorOutputDevice.cpp:78]
0x00007ff71e4baa3d Twinmotion-Win64-Shipping.exe!FOutputDevice::LogfImpl() [E:\Engine\Source\Runtime\Core\Private\Misc\OutputDevice.cpp:61]
0x00007ff71e9a38b2 Twinmotion-Win64-Shipping.exe!VerifyD3D11Result() [E:\Engine\Source\Runtime\Windows\D3D11RHI\Private\D3D11Util.cpp:258]
0x00007ff71e97ac5c Twinmotion-Win64-Shipping.exe!FD3D11Viewport::FD3D11Viewport() [E:\Engine\Source\Runtime\Windows\D3D11RHI\Private\Windows\WindowsD3D11Viewport.cpp:216]
0x00007ff71e997bf6 Twinmotion-Win64-Shipping.exe!FD3D11DynamicRHI::RHICreateViewport() [E:\Engine\Source\Runtime\Windows\D3D11RHI\Private\D3D11Viewport.cpp:613]
0x00007ff71f546f0b Twinmotion-Win64-Shipping.exe!FSlateRHIRenderer::CreateViewport() [E:\Engine\Source\Runtime\SlateRHIRenderer\Private\SlateRHIRenderer.cpp:333]
0x00007ff71e7e560b Twinmotion-Win64-Shipping.exe!SWindow::ShowWindow() [E:\Engine\Source\Runtime\SlateCore\Private\Widgets\SWindow.cpp:1387]
0x00007ff71fa3f500 Twinmotion-Win64-Shipping.exe!UGameEngine::CreateGameWindow() [E:\Engine\Source\Runtime\Engine\Private\GameEngine.cpp:622]
0x00007ff71f28ff79 Twinmotion-Win64-Shipping.exe!FPreLoadScreenManager::Initialize() [E:\Engine\Source\Runtime\PreLoadScreen\Private\PreLoadScreenManager.cpp:58]
0x00007ff71d7ed35a Twinmotion-Win64-Shipping.exe!FEngineLoop::PreInitPreStartupScreen() [E:\Engine\Source\Runtime\Launch\Private\LaunchEngineLoop.cpp:2757]
0x00007ff71d7e5826 Twinmotion-Win64-Shipping.exe!GuardedMain() [E:\Engine\Source\Runtime\Launch\Private\Launch.cpp:127]
0x00007ff71d7e5b2a Twinmotion-Win64-Shipping.exe!GuardedMainWrapper() [E:\Engine\Source\Runtime\Launch\Private\Windows\LaunchWindows.cpp:137]
0x00007ff71d7eff8f Twinmotion-Win64-Shipping.exe!WinMain() [E:\Engine\Source\Runtime\Launch\Private\Windows\LaunchWindows.cpp:268]
0x00007ff720a72e02 Twinmotion-Win64-Shipping.exe!__scrt_common_main_seh() [d:\agent\_work\4\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl:288]
0x00007ffcd5d17944 KERNEL32.DLL!UnknownFunction []
0x00007ffcd5face71 ntdll.dll!UnknownFunction []