If you're positive that a hardware problem isn't causing the Code 43 error, you could try a repair install of Windows. If that doesn't work, try a clean install of Windows.

Fix error Windows has stopped this device because it has reported problems (Error Code 43), for devices for Intel, Radeon or AMD Cards.

Graphics Device Driver Error Codes 22, 32, 37, or 43 can cause issues when you're trying to game, edit a video, or watch a movie. Here are the fixes!