Actually I solved this myself. I did have the correct driver (it was the only one which would work). But on the drivers download page, there was an additional item called "TBS6281se V2 Change Mode...
My previous TBS PCI-E card failed, so I bought another one. The model I chose is the TBS 6181-SE, which can be seen on Amazon here.
The card is supposed to cater for DVB-T2. However,as you can...
ajs - after all your great help last year, I'm very sorry to have to prevail upon you once more for assistance. My Windows 11 installation went wrong, and I'm looking at reinstalling. Included in...