I downloaded the wrong version – ShredIt Mac rather than ShredIt for Windows. What do I do next?November 4, 2015 in .Download, Demo, Free Trial / .Installation, Registration by Questions › Category: .Download, Demo, Free Trial › I downloaded the wrong version – ShredIt Mac rather than ShredIt for Windows. What do I do next? 0 Vote Up Vote Down Donna Johnson Staff asked 9 years ago 1 Answers 0 Vote Up Vote Down Donna Johnson Staff answered 6 years ago If you downloaded the wrong version of the App (Mac instead of Windows), just delete it and download the correct version. Your Serial Number will work in the version you bought.