If you are experiencing graphical issues with your graphics card in Windows, it is usually a sign of a hardware or software problem. Here are some steps to take to troubleshoot the issue:
1. Check the physical connections. Ensure the power cable is securely connected to the graphics card, and that the display cable is properly connected to the GPU and the monitor. Make sure the connections are tight and there are no loose cables. Also check to see if the GPU fan is spinning properly.
2. Update the display driver. Graphic card drivers are designed to work with specific versions of Windows, so if your system has been updated, you may need to update the driver to match. To update the driver, go to the manufacturer’s website, find the download page for your model of GPU, and follow the instructions provided.
3. Check the temperature of the GPU. If the GPU is running too hot, it can cause issues with the display. You can use a temperature monitoring program to check the GPU’s temperature. If the temperature is too high, you should clean the inside of your computer case, as dust can interfere with proper cooling.
4. Check for any Graphics Errors. Some graphics cards come with debugging tools that can help identify errors. You can check for error messages in the system logs, or you can try running a benchmark test on the GPU to see how it performs.
5. Reseat the GPU. If the GPU is seated properly, but the display still isn’t working, you may want to remove the GPU and reseat it back into the motherboard’s slot. This can sometimes help resolve display issues.
6. Check the BIOS. Sometimes, the BIOS can get corrupted, which can cause the GPU to not be recognized by the operating system. To check the BIOS, reboot the system and press the key to enter the BIOS setup. Check the settings to make sure the GPU is enabled and all other options are correct, then save and exit.
7. Check the power supply. If the power supply is not delivering enough power, the GPU may not be performing as expected. A weak or faulty power supply can cause instability, artifacts, and other problems with the GPU. You should check the wattage and amperage of your power supply to make sure it is sufficient to power the GPU.
8. Try a different graphics card. If all else fails, you may need to replace your GPU with a new one. You can check the compatibility of your motherboard to make sure the new GPU will work properly.
Following these steps should help to resolve most graphics card issues, although hardware faults and software conflicts can sometimes be difficult to pin down. If you continue to have problems, it may be best to contact a professional technician, as they will have the necessary knowledge and expertise to identify and diagnose the issue.