How to Repair a USB Port that Does NOT Work?

The USB ports have become extremely important in these times, and thanks to them we can connect all types of devices with each other, obtaining a much-improved performance of most of them. We share some tricks to repair a USB Port.

The USB-Universal Serial Bus, allow us to connect products as a differential between them as a headset, a printer, a flash drive, and many others, but here we want to stop in those situations in which unfortunately do not work.

What usually happens in these cases is that for some reason there has been damage to the USB ports, and that is why we want to show you what are the most likely causes of these errors, as well as all kinds of tricks to solve them.

How to Repair a USB Port that Does NOT Work?

What are the causes of why a USB port does not work?

The first thing you have to take into account in this type of case, is that a problem in itself when a USB port does not work, is that the causes behind this problem can be very varied, so let’s review some of the most Common:

Remove or insert a USB device quicklyrepair a USB Port

Although many of us can get to use our USB ports in a hurry, we recommend in all cases that you be extremely careful with the way you place the different devices on your PC through these slots. If you usually remove them in a hurry, it is possible that in the medium or long term they cause damage, and stop detecting the equipment connected to them. You can try this before repair a USB Port.

5v and Gr cables badly connected

In the same way, there are some occasions in which the problem is actually related to some of the cables of the computer are badly connected. For example, if we have not properly connected the 5v and Gr cables, they may not work as they should. Even though it is much less likely, sometimes the problems have to do with the motherboard.

Ports in poor condition or dirty

Sometimes the solution is not as complicated as it seems since we only have to clean the USB ports a bit since they can store dirt with the passage of time. If you take this hassle, you will fix the errors from time to time.

Have a virus on the PC

Although it is true that it is not the most common inconvenience with which we can find ourselves, if we have a virus on the computer in some cases this may directly affect our USB port. In that case, we recommend that you pass an antivirus program to discard it.

You may interested- PC maintenance tips for you

Failure due to feeding damage

Most external devices that connect to the USB port of the computer need power from it, which is why if something does not work, basically we will not be able to connect to the terminal in question. Many times this error is recognized by an unpleasant odor or by the great noise that occurs when we make the connection.

Does not recognize the USB: Error code 43repair a USB Port

This error message is also quite common, and about it, we must say that it refers explicitly to a problem related to the hardware of the devices, for which there is an error between the external element and the connection with the PC. Sometimes we can solve this message in a simple way by deactivating the Energy Saver, as we will show you below.

Steps and tricks to fix USB ports that have stopped working

Once known the most common reasons why a USB port may not work, we believe that it is time that you can then internalize also with several of the most useful tricks in this type of case :

Restart the computer

The first of the classic solutions in this type of cases has to do with restarting the computer because in just a few seconds we will get our PC to repair any software error that could be loose. It is one of the tricks to repair a USB Port.

Perform a physical exam

Sometimes, a physical examination is enough to verify what is the problem of these ports, since some element may be stuck in them, and in case this is what happens, we recommend that you use a thin plastic. You can also perform a test by placing a USB memory, to note if it is registered by the computer or not. If you notice that it is hard for him to fit in, then the problem is with the port.

Device Manager in Windows 10

If none of the above works, we recommend that you take a look at the Device Manager in Windows 10, bearing in mind that the error may arise from the absence of any driver or driver in particular. Then you have to do the following:

  • Go to the Start Menu, click with the right button, and then go to Device Manager
  • There you should see all the devices connected to the computer, looking for the section of Universal Series Bus Controllers
  • Double click on it
  • A list will appear, and you have to search for USB Host Driver
  • If you can not find it, your USB port may be damaged
  • Then you have to go to Find hardware changes at the top of the screen
  • At that time, a verification procedure will begin which must detect the USB and any device connected to it.
  • If it still does not detect it, you should reinstall the drivers for it, by going to USB Host Controller Elements
  • There you have to uninstall the presents, then reinstall them automatically

Deactivate the USB selective suspension function

The selective USB suspension is an energy saving setting that is intended to minimize laptop battery usage, and which can sometimes cut off the USB power, making it look like it does not work. To fix it, follow these steps:

  • Go to the Windows Control Panel
  • Enter Hardware and Sound and then Power Options
  • When you have done it, go to Choose or customize an energy plan
  • Then to Change plan settings
  • The next step will be to enter Change advanced power settings
  • Search inside USB Configuration
  • And there then Configuration of selective suspension by USB. It should be active if the problem is this, so you have to turn it off
  • Click on Apply and finally OK to finish

Replace the USB port

If these problems persist, and even if you have not noticed a failure at a glance, one of the most common solutions is to replace the USB port, which in most cases assures us completely that the problem will be over.


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