Right-click your desktop and select NVIDIA Control Panel. Go to Display > Set up digital audio. Make sure you’ve selected your connected device for HDMI. How do I enable the

Next go to your nvidia control panel and under SET UP MULTIPLE DISPLAYS you should see your monitor twice, DP and the HDMI/VGA(what ever youre using) and switch it to

8K video playback is supported in Windows 10 (64 bit with Oct. 2017 updates) or above 64 bit platforms. CyberLink PowerDVD supports 8K Ultra HD video (up to 7680 ×

The only thing to do in terms of monitoring PCIe from the OS is to use lspci -vvv (or equivalently parse the data, use the source) to collect information on