Learn how you can resolve the issue of "USB device is not recognized on windows operating system" .Most of devices are coming with USB connectivity and even some device charge itself with the power of USB. All you have to do is reset your USB driver settings under the device manager by uninstalling the existing driver and performing the scan for new hardware changes. Step by Step tutorial My Computer > Right click > Properties Device Manager Go to Universal Serial Bus Controller Go to each port of USB devices > Right Click > Uninstall > Click Ok button but don't check "Delete the driver software for the device" Repeat the same uninstall steps for other port of USB device Finally Right click on hardware under the device manager and click the Scan for Hardware Changes Then windows system will automatically re install all default windows driver. Now plug your device and this time windows will recognize your devices.