Hi expert on computer and laptop
I recently bought a 9/10 condition secondhand laptop ASUS UX305
and i found out there is some problem due to to slim i believe ASUS design this way so the laptop does not have any number key. I found out that the (fn) key for (fn) f3 and f4 is blank and i would like to assign the key can any expert tell me is there anyway that i can assign the fn shortcut key without installing third party software?

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