How to Use Function Keys (F1-F12) on a Lenovo IdeaPad 5

Understanding Lenovo IdeaPad 5 Function Keys

• 💡 The function keys (F1–F12) are located at the top of the keyboard and have both primary and secondary functions.
• 📌 Primary functions are generally universal across most laptops and PCs, such as F1 for help, F5 for refresh, F11 for full screen, and F12 for developer tools.

Activating Secondary Function Keys

• 🔑 To use the secondary functions on the Lenovo IdeaPad 5, you need to press the Fn button and the Escape button simultaneously.
• ⚠️ The Escape button has an indicator light; when it's lit, the primary functions are active. Pressing Fn + Esc deactivates this light and enables the secondary functions.

Secondary Functions Explained

• 🔇 F1: Mutes system sounds.
• 🔉 F2: Decreases sound volume.
• 🔊 F3: Increases sound volume.
• 🎤 F4: Mutes the microphone.
• 📉 F5: Decreases screen brightness.
• 📈 F6: Increases screen brightness.
• 🖥️ F7: Switches display output when connected to an external monitor or projector.
• ✈️ F8: Enables airplane mode.
• ⚙️ F9: Opens system settings.
• 🔒 F10: Locks the screen.
• 🖼️ F11: Shows thumbnails of all currently open applications.
• 🧮 F12: Opens the calculator.