I have a Intel® NUC-Kit DN2820FYKH with the newest Bios and driver.
I try this: http://www.intel.com/support/graphics/sb/CS-034397.htm "My HDMI TV overscans where the sides of the desktop screen are not visible. How do I fix this?"
There are no Custom Aspect Ratio Sliders.
There are no display resolutions 1184x666 or 1776x1000 ...
On my TV I can chose only 4:3 and 16:9.
Thank you for posting on the Intel ® communities.
I can see that you are having issues since there are no custom aspect ratio sliders.
Intel Customer Service no longer responds to telephone, chat, or e-mail inquiries for Intel® NUC Kit DN2820FYKH, but you may want to try our "Discontinued Products Community" to get recommendations from fellow community members. You may also find the "Discontinued Products Website" helpful to address your request:
Discontinued Products Community
Discontinued Products Website
Keep in mind that other community members may assist since Intel will not provide any assistance on the Community. It is also worth mentioning that you can verify additional information about this product's discontinuance status at http://ark.intel.com/ http://ark.intel.com/ > Product Status > "Discontinued".
Intel Customer Support Technician
Under Contract to Intel Corporation