Chapter 3. Explore your computerManage powerUse the information in this section to achieve the best balance between performance and power efficiency.Set power button behaviorsYou can define what the power button does according to your preference. For example, by pressing thepower button, you can turn off the computer or put the computer to sleep or hibernation mode.To change what the power button does:1. Go to Control Panel and view by large icons or small icons.2. Click Power Options ➙ Choose what the power buttons do.3. Change the settings as you prefer.Set the power planFor ENERGY STAR ® compliant computers, the following power plan takes effect when your computers havebeen idle for a specified duration:Table 1. Default power plan (when plugged into ac power)• Turn off the display: After 10 minutes• Put the computer to sleep: After 25 minutesTo awaken the computer from Sleep mode, press any key on your keyboard.To reset the power plan to achieve the best balance between performance and power saving:1. Go to Control Panel and view by large icons or small icons.2. Click Power Options, and then choose or customize a power plan of your preference.Transfer dataQuickly share your files using the built-in Bluetooth technology among devices with the same features. Youalso can install a disc or media card to transfer data.Connect to a Bluetooth-enabled deviceYou can connect all types of Bluetooth-enabled devices to your computer, such as a keyboard, a mouse, asmartphone, or speakers. To ensure that the connection is successful, place the devices 10 meters (33 feet),at most, from the computer.1. Turn on Bluetooth on the computer.a. Open the Start menu, and then click Settings ➙ Devices ➙ Bluetooth & other devices.b. Turn on the Bluetooth switch.2. Click Add Bluetooth or other device ➙ Bluetooth.3. Select a Bluetooth device, and then follow the on-screen instructions.© Copyright Lenovo 2020 15