This message was posted on behalf of Intel Corporation
Thank you very much for contacting the Intel Communities Team, GreenWater.
In order for me to assist you better, please provide me with a DxDiag* report. Please follow these steps to generate it:
1. On the keyboard, press WinLogo key + R.
2. In the Run box please type dxdiag and hit Enter.
3. Click on Save All Information (save it to your desktop).
4. Attach the txt file that was generated. To attach a file, you must click the “Attach” option on the bottom right-hand corner of the response box.
Additionally, I would like to know if this issue is shown on your built-in display or using an external monitor? If using an external monitor, please try using different cables. Also, I would like to know which is the resolution set for the display and the refresh rate. Furthermore, can you attach an image or a video of the issue?
I'll suggest reporting this using this format IMPORTANT - Required information for reporting Graphics issues
Given the description you have provided so far, can you please take a look at this thread UHD620 video hardware decoding cause inaccurate color and confirm if it is the same issue?
Hi again GreenWater,
As you probably noticed, this bug was replicated internally and it has a bug report assigned [ID# 1406959505] for our debug team to work on it. As soon as there is any news or update I'll be posting on this thread UHD620 video hardware decoding cause inaccurate color. I'll lock this question since we'll be using the aforementioned thread as the primary source of communication for this issue.