This message was posted on behalf of Intel Corporation2 of 2 people found this helpful
Thank you for contacting us.
I understand that you are experiencing boot issues with your NUC7i7DNHE.
First, please let us know if the LED lights of unit your show any of the behaviors described in this link:
On the link above, you will find extra troubleshooting steps depending on the status of the lights.
In order to try to isolate the issue we would like you to test the unit into a minimalistic environment:
-Remove the SSD and reinstall the RAM memory modules to make sure they are fully seated in the sockets.
-If you installed two RAM memory modules, try removing one of them.
-If you installed one RAM memory module in an Intel NUC that has two memory slots, try moving it to the other memory slot.
-A pattern of three LED blinks during boot can indicate defective memory and that the board is working properly.
As well let me ask, have you made any recent changes on your set up?
Have you performed any update?
Have you tried a different cable or monitor?
I hope to hear from you soon.
This message was posted on behalf of Intel Corporation
Thank you for your response.
I am very glad that you found the cause of the issue.
Please do not hesitate on contacting us back if you need further assistance.