The computer can't start normally, you can check whether the graphics card power supply is properly connected, the graphics card power supply is insufficient will lead to the graphics card can't light up the normal operation, you can put the graphics card power supply line re-plugging or replacement of the power box with a large power output to see whether it has improved. Installation of mismatched graphics card drivers can also cause the graphics card to crash and fail to find compatible devices. Press F8 on your computer to see if you can enter Safe Mode, uninstall the mismatched graphics card driver and reinstall it.
Graphics cards, also known as display adapters, are one of the most essential components of a computer. As an important part of your computer's mainframe, a graphics card is a device that converts digital and analog signals to digital, and assumes the task of displaying graphics output.