Steps to check if the currently installed graphics driver is a DCH driver.
How can I tell if the Graphics driver installed on my PC is a Windows DCH Driver?
Follow these steps to check if the graphics driver installed on your PC is a Windows DCH Driver:
- Right-click Windows Start and click on Device Manager.
- Click Display Adapters.
- Right-click the Intel Graphics Controller and select Properties.
- Click the Driver tab.
- Click Driver Details.
- Scroll through the list and check the name used for the .inf files. DCH drivers will contain 'dch' in its .inf file names.
- Below pictures show an example of DCH vs. Legacy (also known as DC).
|Graphics drivers labeled as 15.45.xx.xxxx, 15.40.xx.xxxx, 15.36.xx.xxxx, and 15.33.xx.xxxx are legacy (non-DCH) drivers. To identify your graphics driver version, see What's My Intel® Graphics Driver Version?.