2 How to fix the error Computer does not recognize USB (100% Success)

In the process of using computers, we sometimes encounter errors from hardware to software. One of the most common and annoying errors is a computer error that doesn't recognize a USB   (or USB device not recognized ) on Windows 10, 8, and 7.

This error can stem from your computer being infected with a virus, a damaged USB flash drive or some other cause. And in this article, Ben Computer will guide you how to fix a computer not recognized USB (USB device not recognized).

SYNOPSIS

Why does the computer not recognize the USB?

5 ways to fix a computer error that does not recognize USB - USB Device not recognized

1. Due to the computer lack of driver for USB

2. Because the USB port on the computer is not clean, the contact is poor

3. Computer error does not recognize USB due to Virus

Conclude

Why does the computer not recognize the USB?

Because the error can come from many causes and in this case it is related to 2 devices: computer and USB. So we need to localize to determine the cause of this problem.

First , we need to make sure our USB is still in good working order. The simplest way to determine if the USB is working or not, insert the USB into another computer. At this point there will be 2 cases:

One is that if the USB is recognized, the error is your computer.

Conversely, if the USB is not recognized on the other machine, it is the fault in the USB.

And if you have the case 2 it's best to go buy a new USB because the hardware is difficult to fix. At the same time, if you encounter the case 1, then read through this article, you will fix the problem of the computer not receiving USB.

5 ways to fix a computer error that does not recognize USB - USB Device not recognized

This error is a bit difficult to determine exactly where it is, so let's just do it one by one.

1. Due to the computer lack of driver for USB

In my experience, having fixed errors for many machines, the lack of Driver is one of the main reasons that the computer refuses to accept USB when plugged in. Maybe because you have just reinstalled the computer or a newly purchased computer, there is no Driver.

The fix is ​​also very simple. You just need to download the USB device driver and install it on your computer. Currently, there are quite a lot of software to update drivers for computers. You can refer to software Wandriver - This software is quite small and compact, relatively suitable for updating drivers for the entire computer.

If you do not want to use the software then do it manually:

Step 1 : Plug the USB into the computer. Right-click on Computer and select Manage .

Step 2 : In the Computer Management window, select Device Manager . On the right will be all available drivers on the computer

Step 3 : Select Uninstall to remove the USB driver. Then you remove the USB from the computer. Wait a moment and plug the USB back into the computer so that the computer will automatically update the USB driver.

2. Because the USB port on the computer is not clean, the contact is poor

Sometimes because the computer is too old, the USB ports on the computer become unclean and the contact surface between the two devices becomes insensitive.

Remedy Therefore, try cleaning the computer so that it is clean or plugging the USB into another drive to try.

3. Computer error does not recognize USB due to Virus

Your computer has never been infected with Viruses and it makes your operations and work become stagnant and inefficient.

Really, Virus is a disaster, if you have no experience using computers, always defensive, it is easy to stick these viruses cause damage to the machine, it can damage software, hardware simple easy.

And to fix if your computer has a virus, you can download anti-virus software to scan the whole computer. After the scan is complete, restart the computer to see if the USB port is recognized.

If you do not receive it, try reinstalling windows or resetting the window, it will help the computer become clean as at first.

Conclude

The above are the causes and 2 ways to fix the error when the computer does not recognize the USB when plugging the USB into the computer.

USB device not recognized error is a common error when using a computer, so nothing strange you encounter. Please use 2 ways above to fix it.

Hope this article will be of some help to you.