There are several steps you can take to troubleshoot and fix an incorrectly working graphics card. First, ensure your graphics card is properly seated in the PCI-E slot and that all power connections are tight and secure. Additionally, check that the power supply is providing adequate power to the card, as low levels of power could cause the graphics card to not work correctly.
If your graphics card is still not functioning correctly, you might try swapping out the graphics card with another one (if you have access to another graphics card) to see if the problem persists. If the problem does not occur with the new graphics card, then you know that the issue lies with the original graphics card itself.
You can also test if there is a problem with the software by removing or disabling the graphics driver through Device Manager or attempting a clean install of the graphics driver. This will determine if the problem is related to the driver or software.
If the above steps don’t resolve the issue, then you may need to check for hardware damage. To do this, you’ll want to inspect the card for any visible defects, such as cracked or broken parts, missing components, or any other physical damages. Additionally, you can use a multimeter to make sure all components on the card are receiving power, while also checking the voltage levels to ensure they are within the acceptable range. If you find any hardware damage, then it’s likely time to replace your graphics card.
If the hardware appears to be working correctly, you may have a problem with a specific game or application. You should check the game or application’s requirements to make sure your graphics card is up to the task. If it is, then you can try adjusting the graphics settings or performing an update to the game or application. If neither of these approaches works, then you may need to find an alternative solution, such as using a different game or application.
Finally, you can also try reinstalling your operating system to see if that resolves the issue. This will also create a fresh install of your graphics driver, which can help resolve any conflicts or incompatibilities that may have caused the issue.
In summary, if your graphics card is not working correctly, the first step is to make sure it is properly connected and powered. Then, you should apply software troubleshooting, look for hardware damage, check the game or application requirements, and adjust the graphics settings. Finally, consider reinstalling your system to create a clean install of your graphics driver.