USB ports not working

[the_conqueror]

The usb ports of my pc are not working since yesterday. Even the PC was taking years to shutdown. I tried reinstalling mobo drivers. They started working but after a restart the problems started again. I'm using win 7 ultimate x64.

 

[Sujeet]

Scan for Viruses.

Run Ccleaner.

Use DriverSweeper to clean all traces of old drivers.

Download latest mobo Drivers from Website of Manufacturer.

Fresh Install all the Mobo Drivers.

Try.

 

[topgear]

@ op- just uninstall all the usb controller driver from device manager - on next reboot they will auto install.