There are a few steps that you can take in order to troubleshoot and fix display drivers that are not working properly on your graphics card. First, you should check whether or not the latest version of the driver has been installed and is up-to-date. This can be done by checking the manufacturer’s website for the exact version that is necessary to run the card. If there is an available update, then it should be downloaded and installed.
Next, the computer should be restarted and the system should be checked for any errors. If Windows is unable to detect the device or if it does not appear in Device Manager, then this may indicate that the drivers are not correctly installed. In this case, a manual install may be necessary. The appropriate driver should be downloaded from the appropriate website and installed following the vendor’s instructions.
In some cases, a hardware device may be failing and may need to be replaced. This can be determined by monitoring the system’s temperatures and ensuring that the device is not overheating. If it is, then a new device may need to be purchased and installed in order to resolve the issue.
If none of the above steps are able to resolve the issue, then it may be necessary to uninstall the current driver and then reinstall it. To do this, first open Device Manager, find the current device and select ‘Uninstall’. Then, the computer should be restarted and then a clean install of the driver should be performed. This can be done manually or by using a driver update utility.
Lastly, if all else fails, then a new graphics card may need to be purchased. This will also require an upgrade of other components such as the power supply and motherboard.
Overall, if display drivers are not working properly on your graphics card, then it is important to ensure that the appropriate software and hardware are installed, up-to-date, and functioning properly. If not, then a manual install, hardware replacement, or complete upgrade may be necessary in order to resolve the issue.