Prevent Windows from Turning Off USB Devices
Prevent Windows from Turning Off USB Devices Can cause problems with your peripherals To save power, Windows automatically shuts down the power to USB ports. It surely saves power, but what if it is causing you problems with your auxiliary devices or if you simply need a USB device that is always powered? Power management is also a common cause of USB-connected device issues; if Windows is able to shut down your USB controller, it sometimes won’t be able to properly power it back up again, which will prevent some USB devices (especially scanners, cameras and some phones like Blackberry) from working....