Dell Precision 7720 Mobile Workstation Keyboard Guide
Summary: This article provides a guide to the keyboard shortcut functions on the Dell Precision 7720 Mobile Workstation.
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Not all product versions are identified in this article.
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Keyboard Shortcut Key Functions
The below table is a list of combination short-cut key functions available on the Precision 7720 Mobile Workstation.
Note: By Toggling Fn + Esc, "Function Lock" to On, you will not need to use the Fn key to activate the various Function key actions.
| Esc | Fn + Esc Activates Function Key Lock |
| F1 | Fn + F1 Mute Audio |
| F2 | Fn + F2 Decrease Volume |
| F3 | Fn + F3 Increase Volume |
| F4 | Fn + F4 Mute Microphone |
| F6 | Fn + F6 Scroll Lock |
| F8 | Fn + F8 Toggles between external displays and/or the internal LCD |
| F9 | Fn + F9 Search (Windows 8 onwards) |
| F10 | Fn + F10 Alter Keyboard Illumination Level (Optional) |
| F11 | Fn + F11 Decrease LCD Brightness |
| F12 | Fn + F12 Increase LCD Brightness |
| PrtScr | Fn + PrtScr Toggle Wireless (Wi-Fi) On/Off |
| Insert | Fn + Insert Activate Sleep Mode |
| Right Ctrl | Fn + Right Ctrl Context Menu Key (Right-Click menu) |
| ← | Fn + ← It is used as Home key. |
| → | Fn + → It is used as End key. |
| B | Fn + B It is used as Pause/Break key. Specifically, Fn+B = Pause and Fn+Ctrl+B = Break. |
Note: Keyboard Types by Region.
(This should not affect the Function Table above.)
106 (United States and Canada)
107 (Europe)
109 (Brazil)
110 (Japan)
(This should not affect the Function Table above.)
106 (United States and Canada)
107 (Europe)
109 (Brazil)
110 (Japan)
Note: If you experience problems with your keyboard, follow this troubleshooting link: Keyboard Troubleshooting and Usage: The Definitive Guide
Affected Products
Precision 7720Article Properties
Article Number: 000144644
Article Type: Solution
Last Modified: 25 Oct 2023
Version: 6
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