Hello,
Thank you for posting your question on Microsoft Community Forum.
I would like to know some information about the issue so that we could assist you further.
- What is the make and model number of the computer?
- Did you make any software or hardware changes prior to the issue?
I would suggest you to try the following steps:
Method 1:
Try updating the drivers from the manufacturer website.
AMD Graphics Drivers and Software
http://support.amd.com/en-us/download
Method 2: If the issue does not resolve try to uninstall and reinstall display drivers.
Try to uninstall the graphic card drivers and then reinstall it.
- Open Device Manager by clicking the Start button Picture of the Start button, clicking Control Panel, clicking System and Security, and then, under System, clicking Device Manager. Administrator permission required If you're prompted for an administrator password or confirmation, type the password or provide confirmation.
- Right-click the Display adaptor you want, and then click Uninstall. You can also double-click the device, and then on the Driver tab, click Uninstall.
- In the Confirm Device Removal page, select Delete the driver software for this deviceif you also want to remove the device driver package from the driver store. .
The Delete the driver software for this device option removes the package from the driver store. It does not remove the currently installed driver for any other operational devices that use the same driver. If you remove the driver from the store, and the device is connected to the computer again, Windows must search for a copy of the driver package in the standard search locations, including possibly prompting the user for media. This option is the equivalent of running the command: pnputil -d -f <package.inf>. For more information, see Remove a Driver Package from the Driver Store.
- Click OK to complete the uninstall process.
- When the uninstall process is complete, unplug the device from the computer.
If you are prompted to restart the computer, the removal is not completed and the device might continue to function until the computer is restarted.
Now try to install the latest driver from manufacturer website or try to install windows update.
Download and install drivers
http://windows.microsoft.com/en-au/windows-8/all-drivers
Hope this information is helpful and do let us know if you need further assistance. We will be glad to help.
Thank you.