I've got a Surface Pro 8 - since updating to windows insider 22622.290 I've not been able to use external monitors via the surface dock 2.
I've rolled back all updates, and even performed a full system wipe using the Surface Pro recovery image and then performed all windows updates.
It feels like a firmware / hardware issue because if I swap out the hard drive from my SP8 into another SP8 then the external monitor works no problems - so there is an issue with the hardware / firmware.
I've downloaded the manual firmware pack, but I'm not sure what items I should force install to try and fix the issue?
Anyone else experience this?