What if the win10 system cannot recognize the usb device?

Under the win10 system, sometimes after we link the USB flash drive, we will find that the system has a problem that the USB device cannot be recognized. After the problem occurs, the USB flash drive is unplugged and then re-inserted, and even the computer cannot be restarted. Solve, then if you encounter such problems, if you can solve it? The following Hedong Software Park brings you three solutions for the win10 system can not recognize the USB device, the users need to learn quickly!
Method 1: Uninstall the driver, then reconnect the external hard drive

Open the Control Panel (small icon view) & mdash; Device Manager, find your device in the disk drive list, right click and 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 you are done, restart your 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 to change the advanced power settings.

Expand USB settings — USB selective pause settings, set it to "disabled", determine

Through the above three methods we can eliminate and solve the win10 system is not recognized USB device problem, more windows system tutorial, please continue to pay attention to us!