My machine runs Win10 and has a graphics card Radeon HD6950, which is made for multiple, (2, and more) monitors. I connected three but I can’t make it all active.
Regardless of the combinations I made between them, there is always one monitor, any one of them, depending on the swaps between ports, that is "Not active".
The BIOS – ASUS H97M-E – does not set the number of monitors, nor can I find out if it has limitations. Could be here the problem?