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Thunderbolt port will not provide power or recognize displays

HP Recommended
Omen laptop dc-1xxx
Microsoft Windows 10 (64-bit)

A while back (maybe when I updated to Windows 10 1909?) I noticed that the Thunderbolt 3 port wouldn't power the KVM that I used anymore. It had worked at some point prior, but then it stopped. It wasn't a big deal, since the other computer that it was connected to would power it fine.


Also, even with the KVM being powered, it wouldn't recognize the display that I had hooked into it (while the other computer did).


Lastly, I know that at least the issues with the display aren't limited to the KVM hardware: I also have a USB-C hub that includes an HDMI port, and the laptop does not recognize a display when connected that way either.


I have the latest Thunderbolt drivers, so I don't think that's the issue. Any ideas what I can do to fix this?



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