F Deactivate special functions buttons?

I have a laptop and have special functions on the F keys.

If I z. B. Want to press Alt + F4 I have to press Alt + FN + F4 to bypass the special function.

How can I change that I have to press the Fn key for the special function and not the F keys

Either switch it off in the BIOS or activate Fn Lock (if available) (fn + esc)

There's the FnLk somewhere (function lock, with me at Esc), if it is activated (press Fn + FnLk), then you don't have to press the Fn key; that is then, so to speak, established.