If you are talking about the port on the computer case, get a new one from the MFG
of your pc.
If your talking about the post on the motherboard, most times it can not be fixed.
You can see if there is another one you can use ,or switch it with one that you don't use often.
Your local computer store may be able to repair or replace them.
You can usually order new ones for most desktops and laptops this way you can replace them yourself.
Some desktops and laptops have to have their motherboards completely replaced in order to repair their USB ports.
usb
Check the connections from the usb slot to your motherboard, could be a faulty port or a faulty motherboard connection
No, Memory slots are on the motherboard bus.
If your USB charger port is broken on your Samsung Galaxy S phone, you will have to disassemble your whole phone, and solder a new connector on to the phone's motherboard.
It's external... It's designed to be plugged into an external USB port - not connected to the directly to the computer's motherboard.
It is not compatible with USB 1.1 but it is compatible with USB 2.0 and mostly it matters on what motherboard you have. With USB 2.0 is a USB 3.0 port, the speeds will be the same but if it is a USB 3.0 in a USB 3.0 port, the speeds will be increased to about 4.8 - 5 Gbps compared to 480 Mbps.
the USB port should be along one fo the four sides of the laptop. they are rectangulare in shape. do a google image search of "USB port" if u are unsure of what one looks like.
The USB 2.0 and 3.0 device will work. USB 3.0 is backwards compatible with USB 2.0.
See what COM defines is the communication ports and hence COM 1 is one of the USB port or might be some COM ports you have on your motherboard back. You can refer to the map of your motherboard to know which is the. port for COM 1.
I would remove the usb device and see if the problem goes away, if it doesn't you will need to open the computer. Once inside, you will see a serial wire coming from the suspected usb port to the motherboard, go to the motherboard and disconnect this jack. Hopefully your problem will go away, there may be a short in the port itself causing too much electrical current in the motherboard.
I don't know if you are talking about the USB port in your computer or the USB plug itself. If the USB port in the computer the only fix is to replace your mother board. The work around for this is there's usually multiple USB ports on each motherboard so you can just use another port. If the plug itself... I'm sorry you are going to have to replace the device. I hope it's not a thumb drive with information you haven't backed up on it.
You can replace your LAN port with a wireless card if you have an ASUS P9X79 motherboard. However, it's a better idea to get a card that fits in a USB port so you can keep your LAN port.