Re: Intel HD 4000 HDMI - No Signal problem

I have been testing a board from my side with HDMI and I have not received any problems during the testing. My recommendation is update the drivers and BIOS. Another good idea is to test different HDMI cable.

Here is the download link for the graphics Controller Intel® HD Graphics 4000:

https://downloadcenter.intel.com/Detail_Desc.aspx?agr=Y&DwnldID=23405

If doing these steps issue persist, my recommendation is to contact the computer manufacture for them to check your hardware and assist with a possible replacement.