My problem with Windows 10 and Gearbox is not the sound quality (the sample rate changes quoted above and elsewhere work just fine). Gearbox allows me to change tones, select amps etc etc no problem. All the seemingly "hard" stuff works OK on Windows 10. The only thing that doesn't work is the Player section. I can select an mp3 but it does nothing when I click the play button. Seems a pretty trivial anomaly to fix/work around compared to the rest of the things which *do* work on Win 10. Has anyone had (just) this issue and managed to get around it? Thanks.