Security is a vital concern if you store any sensitive data on your Mac or in your iCloud storage.This article explains six ways to lock your Mac and safeguard your privacy.Instructions apply to macOS Sonoma (14), macOS Ventura (13), and macOS Monterey (12).
These methods work for all Macs, but there are additional ways to lock a MacBook Pro that has a Touch Bar.
Before you can lock your Mac, you need to make sure it's actually possible to lock it.
If your Macis set tolog in automatically, or your account has no password set, then you won't be able to lock your Mac until these issues have been addressed.
There are a lot of in-depth Mac security measures that you can take, but the first, and most important, is to set an account password and lock your Mac when you aren't using it.This simple measure ensures that nobody will be able to access your local or iCloud data by simply using your Mac when you aren't looking.
First, verify your password and then follow these steps to check that automatic login is off:
Click theAppleicon in the upper left corner, and selectSystem Settings.
If you're operating macOS Monterey, this sequence appears asSystem Preferences>Users & Groups>lock icon >enter password >Login options>Automatic login>off.
ClickUsers & Groups.
EnsureAutomatically log in as is set to Off.
If you have FileVault on, this area is dimmed because automatic login has been disabled.
If your user account has a password associated with it, and your Mac doesn't have automatic login turned on, then you can instantly lock your Mac at any time using an easy key combination.
When you press these keys together, the lock screen will appear, and nobody will be able to access your Mac without putting in the correct password.
To instantly lock your Mac, press and holdControl+Command+Q, and release the keys after the lock screen appears.This is the fastest an easiest way to lock your Mac as long as you can remember the combination.
Be careful not to pressCommand+Qwithout first pushing and holdingControl, asCommand+Qalone will instantly shut down your currently active program.
If you have trouble remembering shortcut combinations, you can also lock your Mac quite easily from the Apple menu.
Click theApple menuicon in the upper left corner of the screen.
ClickLock Screen.
Your Mac will immediately switch to the lock screen.
Another way to easily lock any Mac is to set up your hot corners.This feature allows you to set an action to occur whenever you move your mouse cursor into one of the four corners of your screen.There are a lot of options, and one is to immediately lock the screen.
Go toApple menu>System Settings.
SelectDesktop & Dock.
Scroll down and selectHot Cornerson the bottom right.
Click the drop-down menu that corresponds with your desired corner.
SelectLock Screen>Done.
Your Mac will now lock whenever you move your mouse into the corner that you chose.
If you're running macOS Monterey, go to theApplemenu >System Preferences>Desktop & Screen Saver>Screen Saver>Hot Corners> Lock Screen>OK.
How to Use Hot Corners on a MacOne useful way to ensure your Mac's protected when idle is to set the screen saver after a certain amount of time, and require a password to unlock the device. Here's how to edit inactivity lock settings for your Mac.
OpenSystem Settings.
ClickLock Screen.
Use theStart Screen Saver when inactivedrop-down menu to set the screen saver to turn on after a certain amount of inactivity.
You can also set the display to turn off when your Mac is plugged in or powered by the battery from theTurn display off on battery when inactive and Turn display off on power adapter when inactive.
Next toRequire password after screen saver begins or display is turned off, select your preferred time frame. Enter your password if necessary to make this update.
If your Mac runs macOS Monterey, navigate to these controls fromSystem Preferences>Security & Privacy>General> Require password... after sleep or screen saver begins.
Your Mac will now require a password based on the time selections you made for the Screen Saver or the display power settings.
One of the simplest ways to lock your Mac is to close the lid. Make sure you have one setting enabled from the Lock Screen preferences to make this behavior happen.
ClickSystem Settingsfrom the Apple menu.
SelectLock Screen.
FromRequire password after screen saver begins or display is turned off, selectImmediately.
If your Mac runs macOS Monterey, use this path:System Preferences>Security & Privacy > General> Require password... after sleep or screen saver begins.
Close your Mac's lid to double-check that the Lock Screen appears.
There are a number of ways to lock a Mac, but they all require you to set up user passwords for all the accounts on your Mac first. Once that's done, you have these options: