What if we told you that you can get some of that time back by learning some simple keyboard shortcuts for the functions you use most often on your computer? It's true. The Alt ⌥ key can also be called Option ⌥ but it is always the key just to the left of the Space bar.We are all looking for that elusive extra hour in the day. If you have a Mac / Apple keyboard, the technique is the same. ' I have a Mac / Macbook / Apple computer '

If you still can't do it, don't hesitate to copy and paste the symbol from this article to the location of your choice.

If you do not have the function Num Lock on your keyboard, try first pressing the key Fn and then performing the combination with Alt described in the previous paragraph.

If you don't have a numeric keypad on your keyboard, make sure you have activated the function Num Lock.

Troubleshooting ' I don't have a numeric keypad on my keyboard, what should I do? ' If you want to make the symbol 'plus or minus' in HTML, you must type &plusmm Info : On some Mac / Macbook keyboard configuration, the Alt ⌥key can be named Option ⌥ The technique: Keep the Alt ⌥ and ⇧ Shift keys pressed, then type on the key =, which will bring up the 'plus or minus' sign : ± at the desired location. Type the following key combination : ⌥ Alt + ⇧ Shift + = : ±.Make the 'plus or minus' sign ± on Mac / MacBook : The technique : Keep the Alt key pressed (key just to the left of the Space bar), then you successively type the numbers 0 1 7 7 then you finally release the Altkey, which will bring up the 'Cent' symbole at desired location. Type the following key combination : Alt + 0 1 7 7: ±.Make the 'plus or minus' sign ± on Windows :

There is no key that exists for this symbol, but there are keyboard shortcuts that allows you to perform this combination. For example, ' 20 ± 0.6' indicates an amount that is equal or less than 0.6 units of 20 That is to say between 20 - 0.6 and 20 + 0.6, so between 19.4 and 20.6. The plus or minus sign (±) is commonly used in mathematics when approximating to denote precision. You want to type the ± sign on your keyboard but don't know how? It's very simple, just do the key combination described below.

Mac hotkey to lock computer