I installed AI Suite 3 without first creating a System Restore point - doh
One of the components of the suite (I guess USB3 + ) caused the mouse and keyboard to not be recognized at the Windows login screen
All functionality present for BIOS and for Windows recovery screens
I tried a number of hacks, even trying to remove kbdclass.sys from system32, removing \Program Files\ASUS files via a dual boot system and searched and searched but eventually had to perform a build refresh
Unfortunately, also the ROG policy didn't allow me to post to forums in search of help when I required it (even though I'd had an ASUS.com account for over a year.)
Also ASUS support was not possible because they wanted Serial, Product number and date of purchase before I could submit a support request - all of which impossible to obtain with a non-operating system Argh
Oh, Custom build inc ASUS Z97 Deluxe, Windows 10 Professional 64 bit
That's not true for everyone. I have Windows 10 64-bit with AI Suite 3 too and no issues with my Asus Z170i Pro Gaming motherboard, Corsair K70 keyboard or M45 mouse. There must be something else going on with your parts combination or type of USB ports used.
First off what mouse and keyboard are you running? Are they in the USB3 slots in your MB. What MB are you running? I have heard that Logitech has issues with running their keyboards and mice on USB3. Did you try to change USB ports? Let me know and if I can help I will.
PS I am running a Crossblade Ranger with Windows 10 x64 Pro and use AI Suite 3.