How do I get F2 to work on my laptop?
How to use the F2 key. Open the program that uses the key and press F2 . If the F2 key also has an icon on the key, it indicates the key has a secondary function. To use the secondary function, press and hold down the Fn key, and while continuing to hold the key, press F2 . How do I enable F2 on my laptop? Although this shortcut is pretty much handy, not all laptops come with the Fn lock key, notice the Fn lock icon or lock/unlock symbol on the F1, F2… keys or Esc key.