Reinstalling mac os from the internet. How to reinstall mac. Reinstalling Mac OS X via Recovery. Reinstallation of the operating system. Erasing an advance disc

For installing macOS, you do not need to carry it offline. Apple officially recommends that victorious contractors install the system on a regular basis. You can run it from a special distribution of updates on a hard drive or by speeding up the Internet Recovery function. With this material, we can tell you how to reinstall macOS using vicorist methods.

Any Apple computer comes with a front-installed OS. It doesn't matter if you buy an all-in-one iMac or a MacBook, whether it's a Pro, Air or a 12-inch Retina. The version of the operating system, as it was when you bought it, is far from being a leather jacket. Regular, cost-free updates to macOS make it easy to fill your head with information. You may need it, if you fail, reinstall the system.

1. Pressing at the top left corner of the menu row on the logo from the image of an apple. We select the most important item from the list, the meanings are on the screenshot.

1. On the main tab, we can recognize the version of macOS installed. Below is the information about the model and release of the laptop.

If you are not a clear opponent of the update, then you may have the remaining available two of your hardware configuration versions of the OS installed. Otherwise, the knowledge of the model and the fate of the release allow you to designate.

Available options

Now, if we know the necessary information about our Mac, let's look at the available options. There are only three options, which are selected by different combinations of keys pressed at the start of the computer:

• reinstallation of the streaming version of the operating system with a different version of the distribution on the hard drive or SSD (Command ⌘ + R);
• upgrade to the old OS installed at the time of purchase. Fallow in the future, you can buti Mountain Lion, Yosemite or El Capitan - (Command ⌘ + Option ⌥ + R);
• trying to install the remaining version of macOS so that your Mac is running - (Shift+Command ⌘ + Option ⌥ + R ).

Obov'yazkovoy umovoy for successful vykonannya all activities, which are described in the future, є connection of the computer to the Internet. It will be necessary to replace the installation port in order to secure the required distribution kit.

1. The system menu prompts and it prompts you to reset.

1. Zalezhno in the selected reinstallation option, you need to press the keyboard combination. For the help of the Option key ⌥, Internet Recovery is launched. You can release the buttons, if the earth sack appears on the monitor, which turns around. The indicator below it shows the hour before the launch of the disk utility, which is stale due to the security of the day. The search for the original version of the OS will automatically show you the serial number of your Mac computer.

1. Having selected the installation of the distribution of the notification on the SSD, check the logo of the spouse's interest appears on the screen. After which button can be allowed. Any of the most varied options lead us to the appearance of a window with macOS utilities. A little further to lie down, depending on what you want to save before the creation of systemic adjustments, or else you should take advantage of a clean installation.

The best option for reinstalling the saver on the site of all the data of the coristuvach, who upgraded only the OS. By choosing Disk Utility, you can erase the interesting volume again. If you have Windows installed on your system, you can remove Boot Camp without changing it.

Installed macOS

The use of the Disk Utility is recommended at times, if it is not possible to change the name. For example, the installer will diagnose problems that may have completed the operation without formatting the volume. When reinstalling to the old version of the OS, erasing the system disk is a binding procedure. Otherwise, the macOS installer will tell you about those who, having found a new version, should be advised to proceed with the robot.

1. Open Disk Utility in the left part of the window, select "Macintosh HD". After locking the OS, enter a name for the system volume. At the top menu, make the "Erase" item tick active. In the window, choose the type of FS, indications on the screenshot. In some cases, at this stage, in the third row, it is suggested to choose a scheme for distributing a hard disk. For all versions of MacOS, the GUID can be set.

1. High Sierra introduces the new APFS file system, adapted for work with solid state storage devices. The installer will automatically select її when you install it again on the remaining current version of the OS. Disk encryption at this stage cannot be connected. If necessary, it can be done by the already installed system by activating the FileVault function. After formatting, close the disk utility and start the installation.

1. We accept the license agreement by pressing the assigned button near the menu.

1. Stepping kіlka krokіv allow vikonati first nalashtuvannya, having indicated the need for keyboard layout and region perebuvannya. At the final stage, the clean OS appeared before saving the Safari bookmarks and the music in iTunes, choosing to log in from the Apple ID.

At the process of installing the computer, the kilka once independently re-advanced. The end of the night is shown by the wife of the indicator, which is to be remembered, and by the return hour.

At the end

As you might have changed, when connected to the Internet, reinstalling macOS is not a foldable task. Created in this way, it’s a waste of time and you may only need it if you want to win the version of the OS, which is installed between the installed ones and the current one.

Video instruction

Below, the video shows in detail all the descriptions of the stages. Looking over yoga, you can remember the time of independent reinstallation of macOS.

It is traditionally more common to switch to a new version of OS X by simply pushing the update button in the App Store. Absolutely the easiest way, but at the same time do not start the most effective one, so that you can respect the fact that the current system is no longer so stubborn as it was on the cob of exploitation, but the renovation does not solve the problem.

Especially to such a dashing shillní koristuvachі yaki constantly change and re-install the software on your Mac. The reason for the decrease in the speed of the code is the same and the system is different, that “surpluses” in the remote programs, which are safely left on the spot when they are updated. It’s very important for someone to install a “clean system” for the best.

About what you can’t forget before installing “from scratch”

We are going to create a backup copy of the system. For the standard set of OS X programs, there is the wonderful Time Machine utility.

Also, change your language, that all contacts, calendars, mail, etc. sync with iCloud (setup>iCloud)

Clean Installed OS X El Capitan Pokrokovo

2. Reboot Mac by pressing the key option(Won alt).

3. Choose as an exciting portable flash drive.

4. If you want to get Mac from Recovery flash drives, visually it will look like this,

vіdkrivаєmo disk utility It formats a Mac hard drive.

5. For which one you choose, I split the hard disk on the front panel, then press on the top panel erase(do not change the format of that name) then we press again erase(At the bottom).

6. After formatting is complete, close disk utility and choose an item reinstall OS X.

7. In the upcoming future, choose the ones that format the hard drive and after the installation process is completed, you will get a crystal clear OS X El Capitan.

Before speech, you can reinstall the system from scratch without getting confused from a flash drive. True, it is necessary that Capitan was already installed on the Mac, it was also installed from scratch, otherwise that version of the system will be installed, as it was “in the box”.

So, if you need a winkne, then re-vandage your Mac cmd + R, open disk utility And format the hard drive as shown above. Then you also choose Reinstall OS X and check the installation is complete.

Macbook is famous for its stable work, the software failures of the machine are not alien, it is critical, if the situation can be corrected only by reinstalling the operating system. In this article, it is possible to reinstall Mac OS.

Vtim, the first time to re-install the system, it is necessary to carry out one most important procedure - to transfer important information to another attachment, so reinstallation, better for everything, to damage files on Macbook.

Reinstallation

What information is needed saved in the next place? Miraculous! Then proceed until the system is reinstalled. The procedure is, let's say, once again, simple and feasible to inspire the not protruded coristuvachev, smut clearly dorimuvatisya kerіvnitstva. Shchodo timchasovyh vitrat - reinstalling trivatime close to Godini.

Alright, let's get started:

Well, maybe it’s ready - I’ve lost more than the completion of the work of the installer, and I’ll build it up for the first time.

Pochatkove nalashtuvannya

The cob setup menu will be set up automatically, you will need:

As soon as the points are made, the points will be fixed, if you choose a Macbook with a reinstalled operating system. You can respect your respect - you can skip some steps of the cob stitching, at the points that are allowed to be ignored, you can click on the buttons, for example, at the point 8 you can press “Do not register”.

Probably

Well, now you know how you can reinstall Mac OS on a Macbook, moreover, indicate that the helper works for both Macbook Air and Macbook Pro. The reinstallation procedure, as they told me, is simple and understandable, here you don’t need to download the same disks with the operating system on the windows window - the laptop downloads everything by itself, one mind - access to the Wi-Fi network. Come on, everything has gone well for you, but you can’t go back to the support service or the service center.

In some situations, the macOS may need to be reinstalled if it is corrupted. Today we want to know you with the methods of this procedure.

Technically, there are two options for a new installation of the system - via the Internet and for the help of an addictive accumulator. Methods are supported by available options for systems and sturdiness for end-of-line coristuvach.

Method 1: Reinstallation via the Internet

One of the features of macOS is the ability to install the system for an additional connection to the Internet. The only help is the presence of a stable connection to the all-world line. The reinstallation in such a mode starts under the hour when the computer is occupied and the pressing of a specific combination of keys, about which we will talk below.

1. Open the Apple menu and select an option "Rezavantage".



2. When the computer is busy, press and hold the following keys:
   
3. Release the keys if the globe icon appears on the screen, what wraps around with the text “Starting Internet Recovery. This may take a while".
   
   
4. The text in a few seconds will change with a swag of interest - check it out, while the macOS version is selected, it will become attractive and it will be restored.
   

   Respect! Do not plug in any electrical outlets and do not cover the lid of your MacBook!

5. Show up at the end "Utilities", select item "Reinstall macOS".



6. The installation procedure will start, after the completion of which it appears at the end of the master of the first installation of the system.

This method does not work with different types of connection to the Internet (mainly VPN connection) or else on the provider's side there is a NAT code. If your appointment with the Internet does not fit, you can use the method.

Option 2: Reinstallation from an advance boot

The most laborious, most advanced method of re-installing macOS is based on a more addictive storage device, more importantly a flash drive. Beforehand, you need to download an installation image from the AppStore to your Mac, and then burn it on your nose for additional input of singing commands "Terminals".

Not enough of this method is obvious - zavantazhuvalny hoarding can not be done, as the computer does not zavantazhuє system. In such a way, you can try to restore the system from the Time Machine backup or reset it to the factory settings.

The solution to possible problems

The process of reinstalling the operating system does not have to go smoothly, so we can see the most common problems.

The computer does not respond to keys.
As if the attachment did not respond to the receipt of the keys in method 1, it was better for everything, you pressed the buttons too early or let them in early. Please note that in the fallage of the model, the combination needs to be trimmed up to 15 seconds. Also, it is not possible to turn off and out of the fret of the keyboard, especially the non-dart version is played. In such a way, it is more likely to connect the dart attachment to one of the free ports.

The acquisition process is stuck
If you are aware that the process of downloading and reinstalling via the Internet is frozen, just check - navigate the system itself ahead, that the operation can take three hours, especially as the throughput of the communication channel with the all-world network becomes less than 4 Mbit / s.

Visnovok

Reinstalling macOS є dosit simple tasks - for її it is sufficient for the mother to connect to the Internet, or to capture a flash drive from macOS recorded on it.

2. Having reconsidered, that everything that is necessary has already been transferred to the current accumulator, go to the App Store and zavantazhuemo image of OS X Yosemite.

Vikonati cei stage come to obov's language order, clean installation shards your oblkovy record is due to be upgraded to OS X Yosemite. Just in case the Mac needs to reinstall OS X Yosemite (and not OS X Mavericks for an hour skipping updates from the App Store).

without updating through the App Store, you will be proclaimed OS X Mavericks as a “clean system”.

In this rank, you will gradually upgrade in reality OS X Mavericks to OS X Yosemite through the App Store, and then perform a clean installation of the system.

If you upgrade to OS X Yosemite via the App Store and you successfully log in, you will probably need to re-upload.

3. As soon as a white screen appears in front of your eyes and the Mac sees a characteristic sound on the cob of interest - you press the combination of keys Command+R. It is more tolerant to check the passage of smuga zavantazhennya.

4. We are talking about everything OS X Utilities. Selectable disk utility that onslaught Continue.

5. Selectable Main drive, on which the system is installed, give it to you Erase. In a few seconds you will have a clean disk again.

6. Close the disk utility and go to the point Reinstall OS X(Near the OS X Utilities menu). As a whole disk for installation, choose one or more formats. Vstanovlennya rozpochnetsya negaino.

When reinstalling the system from scratch, insure those who are at fault know the password before oblіkovogo record, victorious in Mac App Store. Otherwise installation will not be possible.

7. Give respect to status WiFi connection(upper right corner) – accessibility to the Internet about the language, the system can be accessed from Apple servers. In the next time you risk taking a pardon.

Depending on the availability of servers at a specific moment in time, the installation can take 20-30 whilin before how many years. How do you have the ability to connect for the help of a lace cord "twisted couple"- you can significantly speed up the investment.

After you re-enter, you will be welcomed by the start screen of the new OS X Yosemite and will be prompted to go through the steps of the first entrance.

Away from the installation and testing of the new OS X Yosemite.