How to reset imac to factory settings. How to reset the settings of the MacBook system management controller? Resetting the SMC Controller

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This is very important and has already become a rule of good manners for the service center. Diagnostics is the most difficult and important part of the repair, but you don't have to pay a penny for it, even if you don't repair the device based on its results.

Service repairs and delivery

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If the Service works for you, and not for itself, then it is always open! absolutely. The schedule should be convenient to fit in before and after work. Good service works on weekends and holidays. We are waiting for you and working on your devices every day: 9:00 - 21:00

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Company age and experience

Reliable and experienced service has been known for a long time.
If a company has been on the market for many years and has managed to establish itself as an expert, people turn to it, write about it, and recommend it. We know what we are talking about, since 98% of incoming devices in the service center are restored.
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You can reset your personal settings on an Apple laptop or all-in-one in many cases. If your system starts to take a long time to boot, slows down during operation, the programs you need stop opening, and much more, then a reset is simply necessary. To understand how to reset your MacBook to factory settings, read our instructions.

Possible methods

First you need to determine the extent of the problem you have. There are two ways to reset the system:

1. full ;
2. Resetting system parameters to factory settings.

In many cases (for example, a system or program hangs) it is enough. Before you reset your Macbook Air, Pro, or iMac to factory settings using a reinstall, make sure to back up all important files and programs because this method involves wiping the hard drive.

The second option is simpler and more loyal - reset only the system parameters, but leave all the information on the disk untouched. Let's look at both options step by step.

How to restore Macbook Air, Pro, iMac to factory settings?

This method is suitable if the problem with the computer is not serious and not critical. For example, a long startup time, malfunction of a program, etc. In any case, we recommend that you use this method first before proceeding with the reinstallation. To reset factory settings, follow these steps:

• Turn off your MacBook in any convenient way. You can also read about them in the next section of our website;
• hold down the key combination Command+Option+P+R+power button;
• wait until the power-up sound is played twice, then release the keys;
• After turning on, the computer will be reset to factory settings. This way you can set up your MacBook like new.

How to restore macbook air, pro, iMac to factory settings: reinstalling the OS

Before this process, you need to complete the following steps:

• connect the Internet to your computer;
• copy all valuable information to an external drive;

• connect the device to a power source so that it does not turn off during OS installation;
• Now let's move on to the installation process:
• reboot your Macbook in a convenient way;
• During loading, press Command+R;

• wait until the computer starts recovery mode;
• in the window that opens, select “Disk Utility”;
• select boot disk;
• go to the “Erase” section;
• select the installed OS and click the “Erase” button;

• then return to the menu with the choice of programs for recovery;
• click the “reinstall OS” button;
• After this, the computer will connect to the Internet and begin downloading the distribution.

This method will not work to restore a macbook air, pro or iMac to factory settings without an Internet connection.

After the download is complete, the device will unpack all files and reboot. Next, the main screen with settings will appear. Log in with your Apple ID account, select the system language, and so on.

If you do not have access to the Internet, then you will need a bootable USB flash drive with the distribution. However, without an OS installer downloaded from the network, nothing will work anyway. Now you know how to reset your MacBook in two different ways and can put them into practice.

Shutting down or restarting your Apple iMac resets the contents of its memory, including items copied to the clipboard and residual data from the operating system and other software. A special form of memory called non-volatile memory, or NVRAM, stores your iMac's startup settings. To reboot the system and restore factory settings, you must reset the NVRAM.

If you need to restore your iMac to its original configuration or delete sensitive personal or business data, such as when preparing your computer for sale, reset your iMac using the system recovery utilities built into Mac OS. In addition, this may be required if you want to take the computer to a service center to replace the http://applefix.ua/service/zamena-cd-privoda-na-imac drive, or any other repair.

To reset your computer to factory settings, follow the simple step-by-step instructions.

Reset NVRAM

1. Open the Apple menu and select "Restart". A dialog box appears with a one-minute countdown timer, and the option to cancel or restart the process. If you let the countdown timer reach zero, your iMac will automatically restart.
2. Press and hold the Command button and the Option keys, along with the letters P and R, before a gray screen appears on the monitor.
3. Continue holding the four key combination until your system processes the command and restarts the system again. Release the keys and allow your computer to complete the restart procedure.

OS X Recovery

• Make sure your computer has access to the Internet. OS X's recovery feature wipes your hard drive and reinstalls a fresh copy of OS X, returning your computer to factory settings. The process requires a high speed Internet connection.
• Open the Apple menu and select "Restart". A dialog box appears with a one-minute countdown timer. Give it a chance to count to the end, your MAC will automatically reboot.
• Press and hold the Command button and the R key. You must hold them while your monitor displays a gray screen. Release them when the Apple logo appears.
• Click the Disk Utility button in the Mac OS X Utilities window that appears after you restart your computer. Click on the "Continue" button at the bottom of the window.
• The system will notify you that the installer will send MAC configuration information to the Apple server to ensure that your computer can run the OS you are about to install. Click on the "Continue" button in the dialog box.
• Launch "Disk Utility" from the set of options that will appear after confirmation. Select your startup drive from the list of available drives and partitions on the left side of the Disk Utility interface. Go to the Erase tab.
• Set the format to Extended (Journaled) for Mac OS. Rename the boot disk (the default will be “Macintosh HD”) that appears on the new system. Click on the "Remove" button to start the process. When prompted, enter your Apple ID and password. The installer will download the necessary data and perform the reinstallation.

NVRAM settings include the date and time, which must be set in your system settings, time zone, hard drive to be used as the boot drive, screen resolution, and sound system settings. In addition, you can set the speed of double-clicking the mouse and the speed of its movement.

After resetting NVRAM, your PC may lose information about which drive to use as the boot drive. To avoid startup problems, open the Apple menu, select System Preferences, and select Startup Disk from the options menu. In the settings panel Boot disk, reselect your startup disk by clicking on the icon that represents it.

If you want to see on our website answers to your questions about everything related to technology, programs and services of Apple, iOS or Mac OS X, iTunes Store or App Store, write to us via.

We received the following question:

Hello.
The other day I was thinking about replacing my Macbook Pro 2011 with a Macbook Air 13.
In principle, I like everything, but that’s the question.
How to prepare a laptop for sale, in particular, the question is this.
After all, MAC OS is installed on my APPLE ID, but I will not sell with my ID.
So what happens, how to prepare the system? delete it?
Thank you in advance

Hello!

Of course, the MacBook needs to be sold cleared of all information with a newly installed system; this is in the interests of both the seller and the buyer. But reinstalling the system for many Mac users looks like some kind of super-complicated operation, although in fact everything is very simple. There are many incorrect rumors surrounding the system of automatic system recovery via the Internet that appeared several years ago. For some reason, it is generally accepted that the system is tied to the Apple ID, and it will no longer be possible to download it from another account. This is completely false.

The free copy of Mac OS X available to any Mac owner is tied to a hardware hardware identifier, which, of course, does not change from one owner to another. Therefore, both you and the future buyer will always have the opportunity to restore the system via the Internet, regardless of Apple ID.

Preparing your MacBook for sale comes down to several steps:

• First of all, make sure that there is no valuable information left on the Mac, otherwise it will not be possible to save it (only through Time Machine)
• restart your computer. As soon as the screen goes dark, press and hold Cmd+R on your keyboard until you see the apple logo with a spinning daisy at the bottom
• Instead of regular Mac OS X, the recovery partition shell will load:

• launch Disk Utility from the menu that appears
• on the left, select the partition with OS X (usually called Macintosh HD), on the right, go to the “Erase” tab and click the button of the same name on it
• At the end of the process, your Mac will be almost completely clean. “Almost” - because the recovery partition from which you booted will remain untouched
• close Disk Utility. You will be taken back to the menu for selecting recovery utilities
• select "Reinstall OS X"
• The Mac will prompt you to connect to the Internet (if it can't do it itself) and check the hardware ID against a database on Apple servers
• then the downloading, unpacking and installation of the system will begin

At the end of the process, your Mac will look exactly the same as it did when you first turned it on after purchasing it in the store. There will be no traces of your Apple ID left on it.

But there are two more important things:

• Each Mac also comes with a free copy of the iLife package (iPhoto, iMovie, GarageBand). Unlike the system itself, these applications are tied to the Apple ID of the computer with which you first logged into the Mac App Store. You won’t be able to transfer them to another account later, so the next buyer won’t get them
• Do not repeat the most popular mistake when reinstalling the system. Many people forget to deauthorize their computer from the iTunes Store. You can download content from the iTunes Store and App Store to a maximum of five computers linked to one iTunes Store account. If you sell a Mac that is not disconnected from your account, you will lose one of the five slots. Of course, you can reset all occupied slots once, but you can do this once a year (). To deauthorize your computer, launch iTunes, select “Store-Deauthorize this computer” in the top menu and enter your username and password for your iTunes Store and App Store account.

As you can see, preparing a MacBook for sale is a task that requires minimal intervention on your part.

Quite often, Mac users are faced with the following problem - how to return the computer to factory settings, resetting all user information, and reinstall the operating system completely. Instructions for this process are presented below.

In contact with

The Mac, like most other Apple devices, is intended for personal use. This means that usually computer owners fine-tune the system for themselves and another user will not be entirely comfortable working with it. If there is a need to completely get rid of existing data and settings, then you need to follow the simple steps described below.

Clean installation of macOS: preliminary steps

IMPORTANT: Before a clean installation (reinstallation, flashing, factory reset) of a Mac, be sure to check:

• Is the Mac tied specifically to yours and not to any other
• Do you remember the credentials (username and password) of your Apple ID. You can check, for example, by logging into this page (from your computer).

The fact is that if the function was activated on the Mac (located along the path: System Settings → iCloud → ), then after reinstalling the system (resetting to factory settings), the system will ask you to enter the Apple ID to which the device is linked.

ON THIS TOPIC:

How to reset Macbook, iMac, Mac mini, Mac Pro to factory settings (how to reinstall macOS)

Boot Mac into Recovery Mode

1. Make sure you have an Internet connection (for later installation of macOS), as well as an electrical connection in the case of a MacBook.

Attention! Further actions will lead to the complete deletion of ALL data on the Mac - save the necessary information on external media in advance;

2. Restart your computer (or turn it on if it was turned off) using the  menu → Reboot;

3. During the reboot process, press and hold the key combination that suits you best:

⌘Cmd + R– installing the version of macOS that was running on the computer before problems arose. Those. your Mac will install exactly the same version as before.

⌥Option (Alt) + ⌘Cmd + R– Update to the latest version of macOS that your Mac is compatible with. For example, if the Mac was running High Sierra, and the breakdown occurred after the final build of macOS Mojave was released, the system will download Mojave from the Internet and install it.

⇧Shift + ⌥Option (Alt) + ⌘Cmd + R– installation of the version of macOS that was originally installed on the computer (or the closest available version to it).

Note: Requires macOS Sierra 10.12.4 or newer OS version.

4 . Then the window “ macOS Utilities"(on versions lower than macOS High Sierra may be called "macOS Utilities"). Here you need to select " Disk Utility" and click " Continue";

1 . Select in Disk Utility your drive in the menu on the left (usually a Macintosh HD, it's at the very top).

2 . Click on the inscription First aid.

3 . Click Launch. The application will check the boot disk for “health status”, i.e. functionality and correct existing errors. This process may take some time.

4 . After checking is completed, click Ready.

Erasing the boot disk

1. In the application Disk Utility, select a verified boot disk, go to the section "Erase"(at the top of the screen);

2. On the menu "Format" select APFS (for computers with macOS Sierra installed and an older version of the OS, select Mac OS Extended) and press " Erase";

3. Once the disk formatting process is complete, click " Complete" to exit Disk Utility.

Reinstalling the macOS operating system (factory reset)

Reinstall macOS using the appropriate item (screenshot below) and follow the instructions. The latest version of macOS will be downloaded from the Internet and the macOS reinstallation process will begin. During this time, the computer may restart.

Note: If you're installing from scratch, you'll have to configure your Mac and program settings all over again.