Oh well, I'll play a bit around with android studio, maybe I can come up with something. If not I'll just install win 7 and go for a dualboot configuration. Thanks for answering mate, cheers.

I downloaded some fastboot drivers from the Sony website as you suggested, I tried installing them manually however this happens, any suggestions, am I even going right with installing them this way?...

I want to root my Sony Xperia Z3 compact phone, however I seem to have a problem with getting fastboot working. Adb works fine, however win 10 doesn't (it worked well with win 7) recognize my phone...