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USB Selective Suspend on Windows 11: How to Enable it

Selective suspend helps computers save power

3 min. read

Updated onOctober 4, 2023

updated onOctober 4, 2023

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Key notes

Selective suspend is one of the programs that helps Windows laptops conserve energy and extend their span. Whenever the Selective suspend runs, it stops the USB port to save power.

The USB selective suspend setting enable or disable feature determines whether your computer will recognize or read any USB devices you have connected.

Likewise, users complain about the USB selective suspend Windows 11 missing. So, we’ll discuss how to enable and disable the USB selective suspend on Windows 11.

What does the USB Selective suspend setting do?

The USB Selective suspend settings in Windows 10/11 determine which USB device the computer to turn off to save power. Some USB devices connected to your ports are set in a low-power state, which minimizes unnecessary power consumption.

Hence, Select suspend is a system that helps your computer select and choose which USB devices to turn off when they are inactive.

However, the USB Selective suspend feature isn’t necessary when the computer charges, but it is more functional while on battery power.

You won’t find this feature on a PC because it has no battery. So, if you have a PC, the guide is not for you.

Users may be interested in reading how toimprove computer performance in Windows 10/11.

How do I enable or disable USB selective suspend?

1. Use Power Options

Click onStartand search for theControl Panelin the search box.

2.Open theControl Paneland go toHardware and Sound.

3.SelectPower Optionsand click on yourselected Power Plan.

4.Click onChange Plan Settings.

Press onChange advanced power settings.

6.Expand theUSB settingsoption and enable or disable theUSB selective suspend.

If you’re looking for ways to enable or disable the USB selective suspend setting on your Windows 11 device, you need to look no further than your PC’s built-in setting.

Via Power Options, you can toggle the setting on and off for when your laptop is on battery or plugged in.

2. Use Windows Registry

We recommend you restart your computer to help it sync the changes properly. Likewise, the registry will fix the USB selective suspend setting missing issues.

You can check our article about how to create amacOS bootable USB media on Windows 10.

Can you overload a USB port?

The simple answer to the question is Yes. Although a single USB host controller can support up to 127 connected devices, it may run out of bandwidth if many devices are used simultaneously.

Hence, it can lead to overloading. Consequently, overloading a USB port can result in temporary shutdown and permanent damage to both the host and the USB peripherals.

However, a single USB hub counts as a USB device address. Every device connected to the USB hub adds to the number of allowed addresses for a single host controller.

It means the number of devices on the USB hub counts towards the allowed USB addresses allocated to that host controller.

So, if the allocated USB address is filled and many devices are used simultaneously, it can cause overloading. Users may be interested inhow to turn off the S-mode in Windows 11.

You can leave your questions and suggestions in the comments below.

USB Selective Suspend on Windows 11: How to Enable it#

What does the USB Selective suspend setting do?#

How do I enable or disable USB selective suspend?#

1. Use Power Options#

2. Use Windows Registry#

Can you overload a USB port?#