Lenovo Thinkpad L570, Hardware Maintenance Manual, Page: 59 / 124

Table 5. Function keys and key combinations (continued)
Function keys and
key combinations Description
Mute or unmute the microphones.
Darken the computer display.
Brighten the computer display.
Manage external displays.
Enable or disable the built-in wireless features.
• For Windows 7: Open Control Panel.
• For Windows 10: Open the Settings window.
Enable or disable the built-in Bluetooth features.
Open a keyboard setting page.
Invoke the function defined by yourself. If no function is defined, the following default function
works:
• For Windows 7: Open the search box.
• For Windows 10: Open the Cortana personal assistant.
To define or change the function, do the following:
• For Windows 7:
1. Open Control Panel, and then change the view of Control Panel from Category to
Large icons or Small icons.
2. Click Lenovo - Keyboard Manager . In the Keyboard Manager window, click the
USER-DEFINED KEY tab.
3. Follow the instructions on the screen to complete the setting.
On this setting page, you can also define different functions for the key combinations with
F12, such as Shift+F12, Alt+F12, or Ctrl+F12.
• For Windows 10:
1. Open the Lenovo Settings program.
2. Click the input icon .
3. Locate the KEYBOARD: USER-DEFINED KEY section and follow the instructions
on the screen to complete the setting.
On this setting page, you can also define different functions for the key combinations with
F12, such as Shift+F12, Alt+F12, or Ctrl+F12.
+
Open the calculator.
+
Put your computer into sleep mode.
+
Open the Snipping Tool program.
Chapter 5
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Locations
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