My laptop Usb ports work, my mouse connects to all of them but when i try to plug some kind of storage device like a usb stick or a portable hd it does noting, i see the devices at the device manager under Disk Drives and sometimes under other devices. I see them at Disk Manager but i can't do anything because disk manager says :
" The operation failed to complete because the disk management console view is not up-to-date. "
Have you considered checking to see if there is a driver update for your computer? It sounds like your USB controller has a corrupted driver. A tool such as Slim Drivers is really nice to find some of the more obscure ones for you. I've never really had any issues with that bit of software, and I have it do all of my driver locating for me, at least, if I have an internet connection.