If your USB port is malfunctioning, you really should not be worried. This is because there are various ways to fix this issue. Understand that when your USB port is malfunctioning, the computer or laptop will not be capable of reading or detecting any external storage devices.
Before we delve into what to do to make it work again, you will need to find the possible cause for this malfunctioning. Some of the reasons why the USB port may be faulty include:
• A powerful surge on the USB port
• The USB port driver has been updated
• The USB connection cable may be broken, or;
• The USB port is broken or faulty.
When you notice that the USB port is malfunctioning, the basic thing to do is restart your computer and change the USB cable. However, if it still does not work, you should not be bothered. Follow our guide to get it fixed.
How To Fix USB Port Malfunctioning
Some of the ways you can fix this issue include:
1. Try adjusting the power management
The Best way to do this is by pressing Windows plus R keys, then type devmgmt.MSc in the Run dialog before finally clicking on OK. The next step is to expand the universal serial bus controllers by right-clicking the USB root hub and selecting properties.
Move to the power management tab, and uncheck the button that suggests you should allow the computer to turn off the device to save power. You are to click on OK. You are to repeat all that you have done so far to adjust the power management in each of the USB root hubs.
When this is done, check if the USB ports have started functioning. If they have not, you can try out the next method.
2. Uninstalling and reinstalling Universal BUS controllers drivers
The first step is to right-click on the Windows icon and click on device manager. You are to expand the Universal serial BUS controllers and find the USB root hub as it has a yellow exclamation mark.
The next thing you are to do is to right-click on it and click on the button that says uninstall before finally clicking on OK. After this is done, you will wait for the process to be completed and finally restart your computer.
Once the computer boots up, you open your device manager window and move to the action tab. While there, click on the scan for hardware changes option, and the USB port will appear.
When this happens, reconnect the portable devices to the computer, and your USB or SD card devices will appear on the computer. However, if this does not work, you can try the next method.
3. Disabling of the USB selective suspended feature
To do this, you need to right-click on the Windows icon and click on the power options. Also, click on the option that states additional power settings before clicking on the change plan settings option, which is positioned close to your current plan option
In this edit plan settings window, you are to click on the change advanced power settings options. The next thing to do is find and expand the USB settings and expand the USB selective suspend settings.
From here, you are to disable the On battery and plugged-in settings and click on the apply button before clicking on OK to save the settings. When the process is completed, you should be capable of using your USB port.
We have successfully explained why the USB port is malfunctioning and how to make it work. Once the issue is fixed by using any of the methods, you will be able to use your external storage devices once again. However, if you have trouble with using any of these methods, you can start or create a thread using this ink http://alturl.com/gqq4x to get more help from experts on this website.