Honestly these people have never taken apart a laptop.. alot of laptops have the usb attached to the motherboards and have to go to the shop and get serviced due to having to unsolder and have another one soldered in... if you are lucky there might be one that just unplugs. Try going to the site for your computer and dearch for replacement parts (USB) if that doesnt work just call the manufaturer up and ask technical support if you can replace it yourself. I hope this helps!!!
well you unplug it lol but if u mean where can you buy a new one uhh ebay craghislist.com amazon.com you could always try to call up your local raidoshack or best buy and ask if they have one uhh walmart kmart really any deparment store that has eletronics
I could tell you (I keep 50 computers running at work) but you are obviously an asshole to ask this question so many times. What the hell makes you so special?