I have searched hi and low to try and resolve issue, both the magic mouse and wireless keyboard worked fine on my old windows 7 machine. Now new windows 8.1 machine (with different bluetooth) no joy. Numerous restarts, driver switches, nothing helps :-( I can get them to connect for a little, but they do not work (no input works) * On Mouse - it finds, connects and pairs, then connection is lost and device no longer appears in windows bluetooth list. * On Keyboard - but then connection is lost and the keyboard never connects again, I have to delete and re-find and pair to connect again Has anyone managed to get windows 8.1 to work with - apple magic mouse - apple wireless keyboard what tricks did you use to get them to a) pair b) stay connected. many thanks windows 8.1 patches to latest Apple magic mouse from this year Apple wireless keybaord from last month.