Open the control panel, then select options&support and then info-center to expose the version number.
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Could you please reply with the following information to better assist you?
Please download the Intel® System Support Utility, the Intel SSU performs a detailed scan, report, and analysis of your computer system information and devices. Intel SSU produces an output file that can be saved, viewed, and shared on this thread.
For you to see the version of your graphics driver follow the steps that Stefan3D provided above.