Keys such as "cap lock" that you do not need to hold down to change what a different key does
Caps lock, number lock and scroll lock.
yes
A toggle switch is like a light switch. You flick (or 'toggle') the switch on or off and it stays in that position until you flick it again. You could compare a push button switch to a key on a keyboard. When you press a key momentarily it will display one letter on the screen. If you hold down the key, the same letter will repeat (e.g. aaaaaaaaaaaaaaa). Toggle switches can also look like push button switches. Most power buttons on a desktop computer tower is a toggle switch. The reset button on a computer tower is a push button switch.
Overtype
A toggle key is a key on a keyboard that switches between two states, typically on and off. Examples of toggle keys include the Caps Lock key and the Num Lock key. When pressed once, the key will activate a state, and pressing it again will deactivate that state.
Hit the escape button and go to the Keybindings menu. Find the option that says "Toggle Run" or "Toggle Walk/Run" and bind a key to it which you have available. From then on, that key will toggle Walk/Run instead of the / key.
A toggle.
Has nothing to do with laptop vs. desktop, it's just a key binding. In game, hit the escape key, then click on "key bindings". You'll be able to select a key to toggle between walk and run.
F8
Alt + Tab
Simply by pressing the INS key you can toggle this behavior on and off.
For laptops, press and hold the Func key and press one of the functions. One my laptop the functions are blue symbols above misc other keys on the keyboard.
Keys such as "cap lock" that you do not need to hold down to change what a different key does