If it briefly connects and disconnects, then there is a physical problem with either the cable or the USB port. If you feel a great deal of movement when you gently wiggle the USB connector, that indicates it may be bent or broken off the board. And while it is sometimes possible to fix this type of problem, you're probably better off taking it to a professional.
Try a different USB port. Many computers have more than one USB port, so a good way to rule out a single broken port is to unplug your USB device and try it in different ports. Plug the USB device into a few of the ports on both the front and back of your computer. If the device doesn't work in any of the ports, there's likely a problem with its hardware. If your device starts working when plugged into different ports, then the first port probably has a physical problem that needs to be fixed.
It's also possible that there's a connection problem with all of the USB ports on the front or the back, which is why it's important to try more than one on both sides. Swap to a different USB cable. USB cable failures are more common than USB port failures, so make sure to swap in a different cable if you have one handy. If your device suddenly starts working, then you know that the problem was a broken wire inside the other cable. Plug your device into a different computer.
If you have another computer or laptop handy, then try plugging your USB device into it. This is an easy way to rule out a problem with the device itself. Try plugging in a different USB device. In this case, you may need to fix or replace the device that failed to connect.
Check the device manager Windows. There are two things you can do with the device manager in Windows to get USB ports working again. Scan for hardware changes by right-clicking the name of your computer, and then clicking on scan for hardware changes. When the scan to complete and then check your USB device to see if it works. Some users are also recommending leaving your laptop turned off without a battery over the night in order for capacitors to fully discharge. Via is a technical writer for Driver Easy and an avid reader in daily life.
She got her start as a professional writer at the beginning of , writing about technology and artists, then her enthusiasm for technical and intellectual stuff brought her to Driver Easy.
She's passionate about helping people solve their day-to-day tech issues with how-tos and tutorials. To install Driver Easy Click. Via Kuang Last Updated: 1 week ago.
Try these fixes There are 6 possible solutions here. Physical damage of USB ports? Device problems? If the USB port is still not working, you can try these fixes below to solve your problem. Did the fixes above solve your problem? Feel free to drop us a comment and share your experience with other users! In case there is any physical damage to the USB port, you may have to open up your laptop and perform a physical repair.
Do this only when your laptop is very old. If you have a new laptop which is under warranty, your laptop manufacturer will fix the problem for you for no additional charges. These are just a few answers we have on how to fix a broken USB port. There are much more ways that we can repair USB port. It is mostly just an Operating System issue or a driver-related problem, which you can solve easily.
However even if it is a hardware problem, you can fix it in a quick, simple and inexpensive manner. Can you tell us any other troubleshooting tips for fixing broken USB ports?
A vacuum cleaner might also prove handy here. Finally, grab a USB cable or flash drive, whatever and gently wiggle it around. If the drive is moving and feels loosetypically this will be up and downthen you have a problem. We'll look at some software fixes in a moment, but first, what if the USB port is loose? USB ports are soldered to a board within your computer.
This may be the motherboard but is typically a secondary printed circuit board PCB. With regular use, ports can become movable, at times completely unattached. Often, this is down to the shape of the connected USB devices. While small Wi-Fi, Bluetooth, and even new USB flash memory are unlikely to put any significant strain on the port's physical connection, older "stick" memory drives are a different story.
If you suspect a USB port on the motherboard is failing, replacing it isn't easy. On a desktop computer, you may be able to find a replacement board that can be slotted in without too much effort. Want to know how to fix a USB port on a laptop? It's going to take a soldering iron. Here's an example of what you might need to go through to re-solder the USB connector back into your laptop:. Of course, you could take this to an expert for repair, but there will be associated costs with this.
If you want to do it yourself, make sure you know how to solder.
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