This usually resolves the issue. The above technique works in windows 7 and windows vista. If you are using a laptop and if it is connected to a power source, ensure that you disconnect it from the power source.
If the above technique does not work, then the next step is to run the troubleshooter. You can then try updating the drivers by going to the device manager.
Your email address will not be published. Is your computer's USB port not working properly? Check the available USB ports one by one and see whether it is a computer hardware problem or a problem with the device itself.
If changing to another port solves the problem, then there is something wrong with the previous port. You can give up on that broken port, or send your computer for repair. If the USB drivers are unstable or damaged, this method removes those drivers. Know that uninstalling the drivers can cause all USB ports to become dysfunctional. Do this for all USB drivers one by one. Restart your PC. Give this method a go and see if it works for you. Navigate to the "Driver" tab and choose " Update Driver ".
Step 4. When asked how do you want to search for driver software, there are two options. This way uses an automatic update by Windows. When this is finished, all you need to do is to disconnect the USB device, restart the computer, and reconnect the USB device again. Windows will install the latest driver for you. When you choose this option, you need to continue with the pop-up "let me pick from a list of device drivers on my computer. From the list, select Generic USB hub, which is normally the only choice.
Click "Next" and then Windows will install the driver for you. In the same path as update the driver, roll back to the previous driver when the error didn't occur.
The changes made on the computer power and the device driver should take effect, and your USB device will no longer report issues. What's more, this issue does not belong to a specific version of Windows and it may happen to all current versions of Windows. This is one of the most common errors on USB devices and it usually drives users to frustration.
Here is the exact content of the error message:. One of the USB devices attached to this computer has malfunctioned, and Windows does not recognize it. For assistance in solving this problem, click this message.
The last USB device you connected to this computer malfunctioned, and Windows does not recognize it. If you click the message box, you will get a window which gives a recommendation "Try reconnecting the device. If Windows still does not recognize it, your device may not be working properly. Most such peripherals work out-of-the-box, but in some cases, the unrecognized error occurs. This error is quite common and has been talked about on various forums and communities.
No matter what version of Windows you are using, you are like to get this error more than once in your lifetime. In fact, there is not exact or specific cause that accounts for the issue, and we have to identify the problem and try sorts of approaches to solve it. Thus this problem can be a big headache. However, that does not mean it cannot be fixed.
The following part provides a couple of the most effective solutions that can help you get rid of it. First and foremost, you should make sure there is no problem with USB port. In many cases, the "the last USB device you connected to this computer malfunction" error is just temporary, and changing a USB port should get rid of the error. If your computer is a desktop, then you can also try connecting the USB device to computer via the USB port on the back of the case.
Those USB ports placed at the back of computer case usually have better power supply. Besides, you can try the USB device on a different computer and check if the error still appears.
There are some cases that the USB device not recognized is caused by operating system conflicts, which can be solved by rescanning device. Step 1 Log into system with administrative account and open Run dialogue via pressing Windows and R keys. Step 2 Type " devmgmt. Then system will try to connect to any new devices connected to your PC. If your USB device still cannot be recognized after scanning, you should go on trying other solutions.
This is a super easy solution! If this solution works, you'll save a lot of time. Unplugging computer power supply does not mean simply turning off computer with power button. That's because most computer does not actually shut down completely and motherboard still gets power. Thus, you need to remove power from laptop or unplug power supply from the back of computer case. NOTE: If your device is still not working properly then the probable problem is with your device. Click "Start" on task bar, select my computer or locate my computer on desktop.
This is a very common problem. This indicates that your front USB ports are not connected well with the motherboard. If you open the case of your computer, you will see that a connecting wire with 10 Pins is connecting to the motherboard to the USB ports.
Just check that cable, and check that you are using the correct device, because some older computers do not detect devices over 8 GB on the front ports. There is another Techyv thread which is addresses your problem. Visit this page and get more techniques to solve this issue. USB device not recognized in Hp laptop.
A message pops up saying that One of the USB devices attached to this computer has malfunctioned, and windows does not recognize it. Please any one give me solution of this problem. Go To Solution. About Amos Chamora.
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