#StackBounty: #multiple-monitors #thunderbolt #mst How to detect the presence of a Multi Stream Transport hub under Windows?

Bounty: 200

If a Thunderbolt device has two display outputs, it might take both DisplayPort signals off the bus or it might be using an MST hub. Is there any way to tell which one it is? Aside from, of course, trying to connect two 4k @ 60Hz monitors.

Linux has DP branch device info on debugfs. What about Windows?

Get this bounty!!!

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