Usb Power Saving Settings

Under the selected power plan click change plan settings.

Usb power saving settings.

Under the power tab you can see the power output for that usb port. Choose your desired settings using the checkboxes and then click on ok to save these settings. Set both the on battery and plugged in settings to disabled then click ok to apply changes. Repeat this process for each usb port hub you want to change.

If you change the settings on the power plan that isn t active this won t. In the power options dialog box expand usb settings and then expand usb selective suspend setting. Click on the power management tab and then choose the power settings you want using the check boxes next to each option. For the notebook computer in our example there is only a balanced setting.

Or check it to let windows turn off usb ports to save power. Depending on your computer you may see several preset plan settings balanced power saving performance etc. Right click on the usb root hub you want to change and then click on properties to open the usb port s properties dialog box. 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.

Click the start button and type edit power plan in the windows search box. Under the power management tab you will see the option for restricting power to the usb port to save battery power. Under preferred plan click the change plan settings link for the plan you re currently using. Click on power options.

Click change advanced power settings. If you want to enable windows vista to turn off the usb root hub when the computer is running on battery power click enabled in the on battery list. Click on ok to save your changes. The operating system microsoft windows 7 allows the computer to shut off power to usb devices to save power.

Click change advanced power settings then scroll down to usb settings and click the little plus next to usb selective suspend setting to expand the options.