Re: HD 4000 / NO SIGNAL ON HDMI

At this stage, please follow some recommendations available on the link below

See Nothing is showing on my HDMI TV. How do I troubleshoot?

http://www.intel.com/support/graphics/sb/CS-034397.htm

Also, make sure you have loaded the latest Management Engine driver for Windows 7 here:

https://downloadcenter.intel.com/Detail_Desc.aspx?agr=Y&DwnldID=22092&keyword=management+engine&lang=eng

Allan.