marco007 macrumors member Original poster Oct 7, 2006 55 0 Oct 2, 2016 #1 In OSX 10.10, 10.11, Sierra my old USB mightyMouse scroll is too fast. One step higher form lowest point and its unusable. 10.9 and older OSX i can adjust settings and it works 100% fine.
In OSX 10.10, 10.11, Sierra my old USB mightyMouse scroll is too fast. One step higher form lowest point and its unusable. 10.9 and older OSX i can adjust settings and it works 100% fine.