Hold your Windows key then hit R together, to bring up a run dialogue.
Type "dxdiag" in the Run window and press enter.
When a DxDiag window opens, browse to the 'Display' tab.
You should get an output similar to this.
Look for the Name and Manufacturer name part.
Once you have found this, look for your manufacturer in the table below and go to their "Auto-Detector" site and scan your computer for any out-of-date drivers.
If one is found, please install the update; if for any reason there are no available updates or the updates do not solve your issue, please see this article to get assistance.