Dell Fn Key Lock 2021 Jun 2026
: Look for a small padlock icon on your Esc key. If your keyboard has an indicator light (often on the Fn or Esc key), it may illuminate when the lock is active. 2. Changing Permanent Behavior via BIOS/UEFI
| Dell Series | Typical Fn Lock Shortcut | BIOS Path | |-------------|--------------------------|------------| | XPS (9300, 9310, 9320, 9440) | Fn + Esc | Advanced → Function Key Behavior | | Latitude (5xxx, 7xxx, 9xxx) | Fn + Esc | System Configuration → Keyboard → Fn Lock | | Inspiron (14, 15, 16) | Fn + Esc (newer) / Fn + F1 (older) | Post Behavior → Fn Lock Options | | Precision Mobile Workstations | Fn + Esc | Advanced → Function Key Behavior | | Vostro / G Series gaming | Fn + Esc | System Configuration → Function Key Priority | dell fn key lock
Share it with a colleague who’s always accidentally muting their Dell during presentations. And if you’re still stuck, drop a comment with your Dell model – I’ll help you find the exact setting. : Look for a small padlock icon on your Esc key
If the shortcut doesn’t work (or you want a permanent, boot‑persistent setting), use the BIOS: Changing Permanent Behavior via BIOS/UEFI | Dell Series
To disable the Fn key lock, simply repeat the steps above.
Sometimes, you can adjust this setting directly within Windows, provided you have the Dell drivers installed.