How To Boot Your Mac Into Safe Mode

Here's a complete guide on how you lot can boot your Mac into condom mode and troubleshoot a agglomeration of unlike issues yous might be facing.

Boot Into Safe Mode To Troubleshoot A Bunch Of Problems On Your Mac

Although many are led to believe that a Mac is absolutely bulletproof in terms of performance and day to day usage, but that's strictly non the case. After all, it's a reckoner running front facing lines of lawmaking which we telephone call an operating system, only like a Windows PC, and there are chances something might become incorrect if we perform an unwanted routine. That routine might crusade your Mac to randomly freeze or fifty-fifty forbid it from booting upwards completely. If yous've hit that aforementioned roadblock, and so yous might want to boot your Mac into prophylactic mode and ready all the errors you might be encountering. And in today's guide, nosotros'll show you how to practise merely that in a few simple steps.

What Is Safe Mode As Per Apple Itself

Apple has the best explanation to what safe mode is, and it's quoted down beneath:

Safe mode (sometimes called safe boot) is a mode to start up your Mac so that it performs certain checks, and prevents some software from automatically loading or opening. Starting your Mac in safe manner does the post-obit:

Verifies your startup disk, and attempts to repair directory issues if needed

Loads only required kernel extensions

Prevents Startup Items and Login Items from opening automatically

Disables user-installed fonts

Deletes font caches, Kernel cache and other organization cache files

Together, these changes tin help resolve or isolate problems related to your startup disk.

Steps To Kick Your Mac Into Condom Mode

ane. Boot up or restart your Mac.

2. As soon as you see the Apple logo on the display hold down the left Shift key on your Mac's keyboard.

three. Keep on holding the key till your Mac boots into OS X. Also keep in heed that booting into condom mode will have a while every bit your Mac goes through a certain amount of checks in the background earlier things tin can become moving again.

Important Note: If y'all take FileVault enabled on your Mac, and then you have to hold downwardly the left Shift central every bit soon as you press the ability push button on your Mac. Let go of your Shift key as before long every bit you see the first login screen.

Remotely Boot Into Safe Fashion On Your Mac

If you don't have a keyboard attached to your Mac, or for some reason information technology's inaccessible, so you can remotely kicking your Mac into safe mode.

i. SSH into your Mac remotely and launch Terminal.

2. Blazon in the post-obit control:

sudo nvram boot-args="-10"

Confirm If Your Mac Is In Safe Mode

If you want to confirm whether or not your Mac has booted upwardly into safe mode or not, then merely follow the below outlined steps:

1. Click on the Apple tree logo push in the Mac menu bar.

2. Now click on About This Mac.

3. Click Arrangement Written report.

iv. Click on Software in the left hand side view.

5. If Boot Mode reads Safe then you're currently in safety mode. It volition read Normal if otherwise.

While safe manner can be a approving for a lot of users, it's worth keeping in mind that a lot of things might non work in this land. And Apple has outlined a bunch of things on its very own website:

You can't play movies in DVD Actor.

You can't capture video in iMovie and some other video apps.

Some audio input or output devices might not work.

Some USB, FireWire and Thunderbolt devices might not exist available.

Wi-Fi networking might exist limited or unavailable depending on the Mac and OS X version y'all're using.

Safe mode in OS X v10.5 or later also disables accelerated graphics. This makes the OS 10 bill of fare bar appear solid fifty-fifty if "Translucent Bill of fare Bar" is selected in System Preferences. Your screen might as well "blink" or "tear" during login when your Mac is started in safe mode.

Prophylactic fashion in OS X v10.6 or later also disables File Sharing.

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