Usb devices work in bios but not at windows.

[ConfusedDolphin]

I think this is a fairly common issue but none of the solutions I have read have helped me.

I did a fresh install of windows 7 on a new drive. All went fine, I tried installing some drivers from the cd just because I wanted to use the pc a bit before upgrading to win 10.

I was prompted to restart and now I can't use the mouse or keyboard when the system boots to the windows login screen. As it says in the title, both keyword and mouse work fine in the bios menu, but I can't enter a password or move the mouse at the login screen.

Any fix suggestions would be greatly appreciated.

Thanks

System

6600k

Gigabyte ga-z170xp-sli

16gb vengeance ram

850 evo 250GB

[wyattzx]

Make sure you're not using either of them in a USB 3.0 port. Most USB 3.0 ports require drivers for their controllers, and won't do anything but power the devices until the drivers are installed.

[bbqsauce]

Make sure you're not using either of them in a USB 3.0 port. Most USB 3.0 ports require drivers for their controllers, and won't do anything but power the devices until the drivers are installed.

this^

[ConfusedDolphin]

Make sure you're not using either of them in a USB 3.0 port. Most USB 3.0 ports require drivers for their controllers, and won't do anything but power the devices until the drivers are installed.

Problem first occurred while using the standard usb inputs at the top of the io. Have tested with all other usb ports and all have had the same problem.