The feature sleep is an energy saving mode where the computer stays on to be able to awake within a few seconds. Set it to Disabled if you want to stop Windows from powering down any connected USB devices. Windows 7 uses three different features to turn the computer into a power saving mode: sleep, hibernation and hybrid sleep. Expand the “ USB settings” and then expand “ USB Selective suspend setting“.Click the “ Change advanced power settings” link.When the Power Options window opens, click the Change plan settings link to the right of your current power plan.Press the Windows key + R to open the Run box.Method 2: Enable / Disable USB Selective Suspend Setting To keep this from happening, use the method below to disable USB selective suspend setting. Note: Windows will clear the check box “ Allow the computer to turn off this device to save power” when the device is unplugged from the USB port or the PC is restarted. Repeat steps 3 and 4 for all of the USB Root Hubs on the computer.Or check it to let Windows turn off USB ports to save power. Decrease Start up and Shutdown times by 20 seconds Go to Sleep and Resume faster. If you want USB ports to keep supplying power in sleep mode, just uncheck “ Allow the computer to turn off this device to save power“. Learn all about getting started with Windows 7 in this free lesson. When the Device Manager window opens, expand the Universal Serial Bus controllers branch, then right-click the USB Root Hub device and select Properties.Method 1: Enable / Disable Power Saving on USB Ports Method 2: Reset your BIOS configuration to default Method 3: Never Turn Off Display in Power.

In this tutorial we’ll show you 2 methods to set Windows to power on or off USB devices in sleep mode. Method 1: Perform a Clean Boot Perform Clean boot in Windows. Keyboard or mouse not working after your PC wake up from sleep? When you’re charging your phone through an USB port, putting your PC into sleep mode will turn off the power to USB ports, and your phone will stop charging.

Windows 7 goes to sleep