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Sometimes Windows tries to run the game on your integrated graphics instead of your powerful dedicated GPU, causing a D3D initialization failure. Locate your game (e.g., GTA V) in the list. and select High Performance to ensure your dedicated GPU is used. 3. Clean Install Graphics Drivers

: Latest drivers sometimes cause instability. Many users report that using Display Driver Uninstaller (DDU) errgfxd3dshader1 best