Originalsnuffy, the correct model number of your NUC is DN2820FYK. This product comes with an Intel® Celeron® Processor N2820 with HD graphics. The following link contains the drivers you need to install: https://downloadcenter.intel.com/Detail_Desc.aspx?agr=Y&DwnldID=23321
Please install them and let me know if the results.
Sorry about getting the product number incorrect.
I have the latest bios and video driver. After rebuilding the system, VC-1 seems to work better in MPC-HC.
However, I am having problems getting Arcsoft TMT to pass multichannel audio even though the driver is set in windows for 5.1 over HDMI.
My suspicion is that the HDMI driver for this unit needs a bit of refinement for video codec and audio support.
Is there a new driver release planned?