Good info thanks.
In fact I did download a new driver today, then ran the diagnostic again with the same 2 %
Result.
Now you are saying the next step is to open the black box, then check the card’s connectors for corrosion?
That will be quite an operation as I have no idea what to look for, but will give it a try.
(If the system has been bypassing the video card due to fault or corrosion, would that not have been indicated somewhere along the diagnostic processes on start-up)
If there is no corrosion, or obvious fault, I will need a new card, which or what do you recommend?
Thanks again, beer on me.