I recommend you to check with your computer manufacturer for customized graphics drivers; download and install the last version according to your OS.
Please keep in mind that Original Equipment Manufacturers (OEMs) can add, remove, alter or change features in the controller drivers according to their system designs.
In this hyperlink you can find Intel® HD Graphics 530 for 6th Generation, for your controller.
If the issue persists try changing the Display port cable.
Sorry I have taken some time to get back to you.
This ended up being a issue with the monitor.
Thanks for your help