Hello there @clarcksimon !
Per your provided data, this could be a matter of requirements. UE 5.5.4 requires the latest version of all drivers and components involved. You can review them here:
https://dev.epicgames.com/documentation/en-us/unreal-engine/hardware-and-software-specifications-for-unreal-engine?application_version=5.5
A possible alternative for testing was used in another thread, to bypass the warning:
I figured out a workaround for this.
It’s actually looking at a console variable before deciding whether or not to create the popup.
If you add the following line into the [Startup] section of Program Files\Epic Games\UE_5.1\Engine\Config\ConsoleVariables.ini the popup should disappear:
r.WarnOfBadDrivers=0