Function Key Lock < 2026 Release >

Once you flip Fn Lock on, you’ll never fumble with function keys again.” Q: Does Fn Lock stay on after shutdown? A: Usually, yes on laptops. Some require BIOS setting to make it permanent.

A: Try updating keyboard drivers or checking for vendor-specific software (e.g., Dell Power Manager, Lenovo Vantage). function key lock

No lock key? Go to BIOS or your laptop’s keyboard manager. Once you flip Fn Lock on, you’ll never

“Does pressing F5 refresh your browser or lower your screen brightness? That depends on one tiny setting: Fn Lock. A: Try updating keyboard drivers or checking for

A: Num Lock controls the number pad; Fn Lock controls the F1–F12 row.

If your keyboard has a little lock icon on the Esc or Fn key, press . Now your F keys do what they say – F5 refreshes, F2 renames.

A: Many Logitech, Corsair, and mechanical keyboards have a dedicated Fn Lock key or software toggle.