Win10/Win8.1/Win7 does not recognize the usb device solution

                                                                                                                                                                                         

Sometimes when we plug a USB mobile hard disk or USB flash drive into the computer
, we will encounter “Unrecognized USB device” problem, repeated retry will not help, but the same USB device It can be displayed normally on other computers. If you encounter this problem, you can refer to the following three ways to solve it.

Method 1: Uninstall the driver and reconnect the external hard drive

Open the Control Panel (small icon view) — Device Manager, find your device in the disk drive list, right click Uninstall.

Unplug the USB cable and reconnect it. The driver will load automatically and it will return to normal.

Method 2: Reinstall the USB controller.

Open the Control Panel (small icon view) & mdash; Device Manager, expand the Universal Serial Bus controller, right click on the device selection “ Uninstall & rdquo;, repeat the above operation for each device. When finished, restart the computer
and the system will automatically install the USB controller.

Method 3: Disable the USB selective pause setting.

Control Panel ——Power Options, click Change Plan Settings next to the currently selected power plan.

Click Change advanced power settings.

Expand USB Settings — USB Selectively Pause Settings, set it to “Disabled”, OK. For more exciting articles, please pay attention to the download home information tutorial channel.