I have a dell inspiron 1749 laptop, windows 7 and a Logitech m305 mouse. The mouse worked fine until today after a restart. I unplugged the receiver and put it back in the usb port. Failed to load drivers error "usb input device failed". I tried 2 other Logitech mice in the computer same thing. Tried the m305 in my other laptop loaded drivers and worked fine. flash drives and printer all work in all usb ports. The only device that won't work is the Logitech mice. Did numerous restarts and a system restore with no results. never ran in to anything like this before. Any body have a fix for this.