Troubleshoot common USB problems
https://support.microsoft.com/en-us/help/17614/windows-10-troubleshoot-common-usb-problems

Applies to: Windows 10,   Windows 8.1,   Windows 7
On your Windows PC, you might experience a problem with a USB device like a printer, 
a camera, a keyboard, or a flash drive. To troubleshoot common USB-related issues, 
see the following resources.

    Import and manage all your photos
    Fix USB-C problems
    Error: “USB Device not recognized” when you try to access a USB external hard drive
    Connected USB device is not detected in Windows
    Sync your phone
    Sync across all your devices