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What the Error "USB Device Not Recognized"

USB Device not Recognized

If Windows presents the error message "USB Device Not Recognized" when you attempt to connect a USB device to your computer, the USB device driver, or lack thereof, is interfering with the detection of the new USB device. USB devices connect to the computer via USB port, allowing the device to communicate with a host controller over a bus (circuitry) on the motherboard. All of this activity is managed by special software called a driver. The driver, as the name suggests drives, or operates, the physical hardware. The driver software itself is actually a set of instructions that the device looks to when performing basic operations like the input and output of commands from the system and the user.

The "USB Device Not Recognized" error is an indication that there is a problem with the USB device driver. USB devices that generate this kind of message encompass many different types of hardware; including, mice, keyboards, webcams, flash drives, etc. Although all of these devices communicate with the computer via the USB host controller, different devices, such as a keyboard compared to a flash drive, require unique drivers. This variable difference in driver software can make troubleshooting errors like this dificult because the causes of the error will depend on the differences in the driver software of the device producing the error.

Common Causes of the Error "USB Device Not Recognized"

Each and every hardware device has it's own unique driver. In the case of the "USB Device Not Recognized" error, this is an important factor to consider before troubleshooting. Because the drivers for different devices are all different, the type of device you are troubleshooting for will determine the array of causes which could be causing the error. For general concerns, the list below outlines the common causes of the "USB Device Not Recognized" error.

Common Causes...

  • The driver is not installed.
  • The driver is missing.
  • The driver is out-of-date.
  • The driver is corrupt.
  • A previous attempt to update the driver failed.
  • The USB device is not properly formatted.
  • The device is not plugged in correctly or all the way.
  • The device is damaged.

One or more of the items in this list could be causing the computer to fail to recognize the connected USB device. Make sure you consider each of these possibilities when troubleshooting the "USB Device Not Recognized" error. To learn how to manually troubleshoot the error "USB Device Not Recongized", head over to this page.

How to Easily FIX the Error "USB Device Not Recognized"

"USB Device Not Recognized" errors are nearly always caused by driver problems. Whether it is a misconfigured driver, a missing driver, or a corrupt driver, it is rather safe to assume that the problem is driver-related. Unfortunately, it is difficult to determine exactly which driver may be causing the issue. That is where the use of automated tools like DriverUpdate come into play.

DriverUpdate is able to scan your computer for out of date or missing device drivers, and recommend the best possible driver for your system configuration. It takes the guesswork out of fixing code 28 error messages. Additionally, it ensures that you only get the correct drivers, which is a big deal since installing an incorrect driver can result in a crash. DriverUpdate is made by SlimWare Utilities Inc.
( click here to download DriverUpdate ) RECOMMENDED

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