Triple monitor setup not working (Win10)

[RoughSaturn]

So, my triple monitor setup worked fine on windows 8, I didn't even have to use an active adapter as many said I should, but now that I'm using Windows 10, it won't recognise the third monitor.
I can activate it, but therefore I have to disconnect one of the other monitors.

Is this just a bug in Windows 10 or do I still need to buy an active adapter (which I sure don't hope is the case)

 

[stefsom]

hi,
Which graphics card are you using?
Installed latest drivers?