This HP 6910p has a IR port, but W10 (1909) reported Code 19 for the device driver (mis-configured in the registry).

After quite a bit of digging I found that MS removed IRDA support in 1903 (bless their little cotton socks), but that it is possible to put it back!

Run Powershell as Administrator

Power Shell to Add / remove IrDA infrared components

Run PowerShell as administrator
Query state of the IrDA components:

Code:
 get-WindowsCapability -online -Name "Network.Irda~~~~0.0.1.0"
Uninstall:

Code:
 Remove-WindowsCapability -online -Name "Network.Irda~~~~0.0.1.0"
Install:

Code:
add-WindowsCapability -online -Name "Network.Irda~~~~0.0.1.0"
Query state of the IrDA components:

Code:
get-WindowsCapability -online -Name "Network.Irda~~~~0.0.1.0"
HtH
David