USB: Issue

Hi every one.

I got a asus 99fx sabertooth r2.0 and a func ms3 mouse recently my usb's are playing up for booth my keyboard and mouse basically I loose power to them and they stop working for 10 seconds, this has been happening for the past few weeks. 

I have checked firm wear on booth and mobo firm wear but nothing needs to be updated? I tired go to device manager and uninstall all usb ports, restart.

Oh running windows 7  




What USB ports do you have the devices plugged into?

USB 2.0 :)