Usb Power Saving Settings

Depending on your computer you may see several preset plan settings balanced power saving performance etc.

Usb power saving settings.

Click change advanced power settings. Choose your desired settings using the checkboxes and then click on ok to save these settings. Under preferred plan click the change plan settings link for the plan you re currently using. Under the power tab you can see the power output for that usb port.

Or check it to let windows turn off usb ports to save power. Click on ok to save your changes. If you change the settings on the power plan that isn t active this won t. For the notebook computer in our example there is only a balanced setting.

Under the selected power plan click change plan settings. Under the power management tab you will see the option for restricting power to the usb port to save battery power. 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. Repeat this process for each usb port hub you want to change.

The operating system microsoft windows 7 allows the computer to shut off power to usb devices to save power. Click the power management tab. 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. Set both the on battery and plugged in settings to disabled then click ok to apply changes.

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. In the power options dialog box expand usb settings and then expand usb selective suspend setting. Click on power options. If you are using a laptop computer this feature may help if you do not want usb powered devices to draw off the computer s battery while the devices are not actively being used.

Click on the power management tab and then choose the power settings you want using the check boxes next to each option.