There is no such thing as a use key. You've obviously been lied to.
To remove mute from your laptop, press the mute key again.
Use the key
The percentage key is above the number 5. Press "Shift + 5" to use it.
To write an exponent on a laptop you would use the "^" key. For example, "3^2" would be "three squared."
The action key on a laptop keyboard is usually located to the bottom left corner of the keyboard. It allows the user to use the Function Keys (F1...F12).
On a Dell laptop with Windows 8, the Pause key is typically combined with the "Fn" (Function) key and is often found on the same key as the "Scroll Lock" (Scr Lk) key. You may need to press "Fn" + "Esc" or "Fn" + "P" depending on your specific laptop model. If your laptop doesn't have a dedicated Pause key, you can also use the On-Screen Keyboard by searching for it in the Start menu.
It's the same access key you use to access your wireless router. Use the same one that your PC/Laptop uses.
To make an apostrophe on your Asus laptop, you can simply press the key located to the left of the "Enter" key on your keyboard. This key is typically labeled as an apostrophe ('), and pressing it will input the character onto your screen. You do not need to use any additional keys or shortcuts to create an apostrophe on your Asus laptop.
just press the numlook then you can use fn keys
Just use a paper clip and lift up an edge of the key. It will pop out more easily than you might imagine.
In RCT3, to zoom in use Page-UP key and to zoom out use the Page-down key
Hoew to type underscore in an acer computer