1. Power down your computer and disconnect it from the power outlet.
2. Open the case of your computer.
3. Locate the video card.
4. Remove the screws that hold the video card in place and carefully remove it from the computer.
5. Inspect the video card for any damage, such as bent or broken pins.
6. If there are any damaged pins, you will need to replace the video card.
7. If there are no damaged pins, reinsert the video card into the computer and secure it with the screws.
8. Close the case of your computer and reconnect the power outlet.
9. Power on your computer and check that the video card is working properly.