How to use Mac for beginners.
When you have just gotten your Mac, turn it on by pressing on the last button on the right hand side of the computer. This is called the Touch ID button.
The button is round so it’s pretty hard to miss. This button is also used for Touch ID as the name suggests.
Touch ID is used to scan your fingerprint so you do not need to type in your password everytime when logging into your Mac or needing your Apple Account password when installing a app from the App Store. to authenticate, simply rest your registered finger on the button.
When the Mac has turned on, hold the command key and triple click on the Touch ID button to turn on the built in screen reader called VoiceOver. (Instructions on locating the command key is mentioned below) VoiceOver on the Mac is very similar to the one found on your touch screen apple devices if you use any.
Basic VoiceOver commands to use VoiceOver to set up your Mac. 
There is only two commands which you will need during the set up process. The VoiceOver modifier keys which are either the Caps-Lock key or the Control+Option keys. I would suggest you to primarily use Caps-Lock key as control+option keys might not be easily located when you are just a beginner of MacOS. Caps-Lock key is where you would expect it to be on all keyboards (above the left shift key)
To scroll through the set up instructions, hold down the caps-lock key and press right or left arrow. This is the same as swiping left or right on your touch screen devices.
VoiceOver modifier + the space bar to activate the highlighted item.
Basic Mac commands 
To copy and paste a file, simply press command C which is the button on the left of the Space Bar and to paste it, simply press command + V at the location which you want.
Getting to know where is the Fn, control, option and command keys.
On your laptop’s keyboard, Fn key is the key on the far left bottom of the keyboard. Holding this key will temporarily switch all the keys on the function roll into standard function keys.
E.g, F5 will not be used to start or stop dictation instead, it will perform the standard F5 function within the programme if any. .
Beside that key is the Control key 
(Note: Control key is not used frequently on MacOS)
It can be used to pause/resume VoiceOver speech. Holding it down also changes your trackpad to a right-click track pad.
On the right of the control key is the Option key.
	⁃	The Option key can be used in addition with the command key to perform additional function like removeing a file from a location and moving it to another.
	⁃	Another example is holding Command+Option+Backspace deletes the file and by passess the bin. Without adding option key, it goes to the bin. 
	⁃	Another function which the Option key achieves is the ability to insert special simbals.
	⁃	E.g Option+p will insert π 
	⁃	Option+8 will insert • 
	⁃	Next to that on the right is the Command key which is used most frequently in macOS such as copying and pasting like I mentioned above. Most MacOS system wide shortcut uses the command key.
	⁃	If you want a direct reference to other oprating system below is a guide 
	⁃	Fn= Fn 
	⁃	Control=Control 
	⁃	Option= Alt 
	⁃	Command=Windows/super
	⁃	More advance uses of VoiceOver 
Now that you have set up your Mac, hear are additional tips to make using the Mac more efficient.
VoiceOver modifier+D to bring up the doc. This is the exact same thing as the doc on your iPhone or iPad you can put your most frequently used apps there.
VoiceOver modifier + M to go to the menubar which is very important when using a Mac as the app settings, opening a certain function within the app are all hear!
Pressing VoiceOver modifier + M^2 will bring you to the status bar which you can check battery, date and time. Or the status of any running programmes.
To bring up the context menu simply press VoiceOver modifier + shift + M.
In this menu, you will have actions which you can perform on a particular file such as moving it to the bin or choosing which app to open the file with..
VoiceOver Modifier+Shift+D to focus VoiceOver cursor to the desktop.
Specific Mac keyboard shortcuts. These shortcuts are specific for MacOS.
Command +Q to quit an app.
Command+option and exp to bring up the force quit menu useful for apps that are not responsive.
Command+Option L on your desktop to go to the downloads folder
Fn+F11 to move all opened apps out of view to look at your desktop
Command+S to save the changes you’ve made to the project/document which you were working on.
Done with your Mac for the day? 
Go to the apple menu in your menubar for power off options
Try It!
Now you have learnt the basics of Mac.
Not that difficult isn’t it?