How do you unlock Disk Utility on a Mac?

To unlock and access the startup disk’s FileVault-encrypted data:

1. On the client Mac, start up from macOS Recovery by holding Command-R during startup.
2. Select “Disk Utility” and click “Continue”.
3. Select startup disk in left-hand sidebar and click “Mount”.
4. Enter recovery key in password field and click “Unlock”.

How do you unlock a disk on a Mac Sierra?

Helpful answers

1. Restart the computer.
2. The Utility Menu will appear in from 5-20 minutes.
3. Select Disk Utility and click on the Continue button.
4. When Disk Utility loads select the drive (usually, the out-dented entry) from the side list.
5. Click on the Erase tab in Disk Utility’s main window.

Is macOS Sierra outdated?

Expect High Sierra support to end in 2020 With Apple’s release of macOS Catalina, High Sierra will be the third oldest version and will cease to be supported next year. As a result, SCSCF will stop providing software support for all computers running macOS 10.13 High Sierra on November 30, 2020 .

Does updating Mac OS Sierra delete everything?

No. Generally speaking, upgrading to a subsequent major release of macOS doesn’t erase/touch user data. Pre-installed apps and configurations too survive the upgrade. Upgrading macOS is a common practise and carried out by lot of users every year when a new major version is released.

What is the Alt key on Mac?

Option key
On a Macintosh, the Alt key is called the Option key. It is not used to enter numeric character codes. Instead, keyboard letters and numbers are used. The diagram below shows the special characters a US Mac keyboard will produce when the Option key is pressed.

How do you unlock a hard drive?

How to Unlock a Hard Drive

1. Step 1: Run a disk check. Install the boot disk or USB drive, and power the computer on.
2. Step 2: Run a system file check. Boot the computer from the disk or USB as you did in step one.
3. Step 3: Complete a startup repair.
4. Step 4: Try a system restore.
5. Step 5: Refresh your PC.

How do I unlock my High Sierra Mac?

Update: Apple has confirmed that 10.13….If you’re running macOS High Sierra, try this:

1. Open System Preferences.
2. Click on App Store.
3. If the padlock is unlocked, click to lock it.
4. Click the padlock to unlock it.
5. In the prompt, enter your username and any password.

Can macOS Sierra be upgraded?

You can download and install macOS High Sierra OS for free in 2009 or later. Basically, if your Mac is currently running macOS Sierra system (macOS 10.12), you can smoothly upgrade to macOS High Sierra.

What will happen if I update my macOS?

Install macOS updates: This tells your Mac to install operating system and security updates as soon as possible. Your Mac will warn you if it needs to be restarted, so you can choose to delay the update if necessary. Install updates from the App Store: This does the same as the setting in the App Store preferences.

Will I lose my files if I upgrade to Sierra?

Over the air (OTA) method of installing macOS Sierra is the best route to take if you don’t want to deal with any sort of fuss. Furthermore, you do not lose your files or settings, and everything is kept in tact when you’re done with the installation process.

Why is my Mac stuck in safe mode during updates?

If macOS stalls mid-update, it’s possible a corrupted component or third-party application may be blocking the update. Safe Mode is a way to start up your Mac with the minimum number of components required for it to run. By stripping macOS down to its essentials, you may remove the obstacles that are interfering with the update.

How to fix a Mac that won’t install a software update?

1. Hold down you Mac’s power button and wait for about 30 seconds. 2. Once macOS has powered down, press and hold the power button. The update should now resume. 3. Press Command + L to check whether macOS is still installing. Your Mac should display an estimated install time. If this doesn’t help, it’s time to take more drastic measures. 6.

Why is my progress bar not updating on my Mac?

As painful as it sounds, you may just want to let the Mac sit for a couple of hours and see if it is indeed frozen. Sometimes the update could be stuck in a lull but not completely frozen. Some update processes will take much longer than others, resulting in a seemingly stuck progress bar.

Why does my Mac get hiccups when updating?

While macOS is a very robust operating system, hiccups can occur when you’re performing a system update. Most of the time, macOS should be able to resolve these issues gracefully, but occasionally it may cause your Mac to lock up halfway through the update.