USB Device Not Recognized in Windows 8

usb device not recognized

When we want to retrieve the data contained in flashdik us, and after we plug it into the laptop turns on our laptop usb can not detect the presence of the flash so that we become a little confused. For that I will share with you how to cope with the usb is not detected in laptop in windows 8.

The steps are as follows:

  • Login to your control panel and select device manager. or by pressing Win + R and type devmgmt.msc then ok.

run devmgmt.msc


  • Furthermore, after an open device manager then click on scan for hardware changes
device manager from control panel

  • Then select the universal serial bus controllers and select USB root hub and right click and select properties
universal serial bus controllers



  • Furthermore, after the display appears the USB root hub properties, select power management and uncheck contained in the allow the computer to turn off this device to save power
usb root hub properties

Note:
  • If the above methods can not resolve the problem, then try to restart or turn off your laptop and then turn it back on. And if I can not there is also the possibility of damage to the usb port and you immediately take it to the nearest service.

Good luck.....

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