my f3 key is doing tomfoolery

Question

I thought I could show the video but can't. So, my keyboard was pissing me off, since first, my arrow keys and WASD keys were swapped. But I fixed that.

But now, my F3 Key is also not doing what it's supposed to do. It exits the app, entering some desktop sorting menu thingy which I can't really describe. I don't know if it's flipped, but please tell me the key combo I need to do to get it back.

Answer 1

Hi, I'm Rodrigo and I will help you.
Try resetting your keyboard, hold Fn + Space for 5 seconds, it will blink and reset to the default setting.

Check if this fix your issues.

Answer 2

On many Windows keyboards, the F-keys have two modes: standard function (F1–F12) and alternate actions (like app controls, special menus, etc.). The mode is controlled by Fn, Fn Lock, or F Lock.

To return F3 to its normal function key behavior, try these in order (only what applies to the keyboard model):

1. Toggle Fn / Fn Lock / F Lock
   • If there is an F Lock key: press it once and test F3 again.
     • F Lock On → standard F1–F12
     • F Lock Off → alternate commands
   • If there is an Fn key with an indicator light:
     • Press Fn once to toggle its mode, then press F3.
   • On some Microsoft keyboards (for example, All-in-One Media Keyboard):
     • Press Fn + Caps Lock together to toggle FN Lock, then test F3.
2. Use Fn + F3 directly
   • On some devices (including Surface keyboards), the top row defaults to special actions, and the function key behavior is only when holding Fn.
   • Hold Fn, then press F3 to see if it now acts as a normal F3.

If the key behavior changed due to a keyboard-specific shortcut (for example, a gaming or laptop keyboard that can swap WASD/arrow and F-key layers), the fix is usually another built-in toggle on that keyboard, but the general recovery on Microsoft devices is via Fn, Fn Lock, or F Lock as above.

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References:

• How do I use the Fn key/F Lock key/Alternate command keys?
• Special keys and function keys for Surface Keyboards or Type Covers