Lenovo x1 Function Key Combinations (Notebook)
| F1 | key when ThinkPad logo comes up, to enter the BIOS |
| Fn + F2 | Lock your computer. Alternatively, a quick press of the power button will also lock your computer. |
| Fn + F3 | Select a power plan that has been created by Power Manager, or adjust the power level by using the slider control. Power Manager, allows power settings to be adjusted to give the best balance between performance and power saving. |
| Fn + F4 | Put the notebook into sleep mode. To return from sleep mode, press the Fn key. |
| Fn + F5 | Switch Wireless devices on/off. |
| Fn + F6 | Launch the camera and audio settings window and the camera preview is turned on. From this window, you can change the camera and audio settings. |
| Fn + F7 | Switch between notebook screen and external display. |
| Fn + F8 | Decrease display brightness. |
| Fn + F9 | Increase display brightness. |
| Fn + F10 | Previous track/scene. |
| Fn + F11 | Play/Pause. |
| Fn + F12 | Next track/scene. |
| Fn + Space | Switch backlit keyboard On(low), On(High) and off. |
Volume and mute buttons
These buttons are to the right of the keyboard.
1. Switch Microphone on/off.
2. Volume control button.
3. Switch built-in speaker on/off.