Salta al contenuto principale

Aggiusta la tua roba

Diritto alla Riparazione

Store

Introduzione

Se il tuo Mac non è connesso ad un disco con macOS installato, o il tuo disco di avvio è corrotto, il computer mostrerà un'icona con cartella e punto interrogrativo all'avvio per poi spegnersi.

Segui questa guida per effettuare il boot sul tuo Mac in modalità Internet Recovery e accedere a strumenti di recupero come Disk Utility, Time Machine e l'installer macOS.

Internet Recovery è disponibile solo su computer Apple realizzati dopo il 2009. Se il computer è stato rilasciato nel 2010 o 2011, potrebbe essere necessario aggiornare all'ultima versione di macOS e/o eseguire un aggiornamento EFI o SMC per abilitare Internet Recovery.

  1. Spegni il computer.
    • Spegni il computer.

    • Se stai re-installando MacOS in un nuovo disco con Internet Recovery, puoi saltare questo passaggio.

    I thought this guide is for a completely new SSD, but in this example MacOS appears to already be running. Is the target SSD connected internally via SATA or is this guide for a USB based second SSD that will also run the OS?

    In the latter case, is the intent to run internet recovery on the new SSD and then open the machine up and connect it directly, replacing the old disk?

    orun bhuiyan - Replica

    Sorry for the confusion, Orun! The new SSD guide shares a few steps with the general “boot to internet recovery mode” guide. If you’re installing MacOS to a new drive, you can skip this step. :)

    Taylor Dixon - Replica

  2. Una volta che il computer è completamente spento, premere il pulsante di accensione, quindi tenere immediatamente premuta la combinazione di tasti cmd + option + R.
    • Una volta che il computer è completamente spento, premere il pulsante di accensione, quindi tenere immediatamente premuta la combinazione di tasti cmd + option + R.

    Does this option still work if using a Bluetooth keyboard?

    Chad Neumann - Replica

    Chad, this option should still work if using a bluetooth keyboard. If you’ve paired the keyboard to the computer already, then it should connect quickly enough to register the keypresses. That said, it’s definitely less reliable than using a wired keyboard! And every bluetooth keyboard is different—one might work, and another might not. Good luck!

    Taylor Dixon -

    In my case, the SSD was completely new, and the only way I got internet recovery to work was to press Cmd+Opt+Shift+R, which installs the macOS version which came with my Mac (a Late 2012 21.5’’ iMac).

    Adrià - Replica

    If you have a PC/Windows keyboard plugged in, then use Window+Alt+R for youngest compatible Mac-OS download.

    Ian Kjos - Replica

  3. Quando viene visualizzata l'animazione del globo rotante, è possibile rilasciare i tasti. Il globo girerà all'avvio di Internet Recovery. Se non si utilizza una connessione Internet cablata, verrà visualizzato un prompt di scelta della rete. Utilizzare questo menu per connettere il computer a una rete WiFi.
    • Quando viene visualizzata l'animazione del globo rotante, è possibile rilasciare i tasti.

    • Il globo girerà all'avvio di Internet Recovery. Se non si utilizza una connessione Internet cablata, verrà visualizzato un prompt di scelta della rete. Utilizzare questo menu per connettere il computer a una rete WiFi.

    when i want to input wifi password the keyboard is not working

    pika - Replica

    Mine just gets stuck at WiFi connection…

    Kelly Cairns - Replica

    Hi.

    In this step choosing the network I can't type my password to get my connexion.

    It shows me locked.

    Thanks

    Francisco

    Francisco Hernandez - Replica

  4. Una volta stabilita una connessione di rete, sotto il globo rotante verrà visualizzata una barra di avanzamento.
    • Una volta stabilita una connessione di rete, sotto il globo rotante verrà visualizzata una barra di avanzamento.

    Coloco la clave wi fi la reconoce pero no me carga nada, se queda conectado pero sin cargar nada

    federicorabanez - Replica

    de que año es la maquina? Podría ser que la red no tiene conexión? Tal vez pueda probarlo con una conexión por cable.

    Taylor Dixon -

    Coloco la clave wi fi, y la reconoce pero el globo continua rotando hasta que se detiene y muestra error casi que indefinidamente. Algunas veces se congela y muestra error 2002F… no se que hacer

    Luis Hartmann - Replica

  5. Quando Internet Recovery è stato caricato, verrà visualizzata la schermata di ripristino di macOS.
    • Quando Internet Recovery è stato caricato, verrà visualizzata la schermata di ripristino di macOS.

    After I entered password and loaded up internet recovery a Question Mark appears and flashing. What do I do next?

    Dennis Fessler - Replica

    Never mind. When I tried a second time it went to the Disk Utility. I was able to complete the process.

    Dennis Fessler - Replica

    Quanto tempo ci mette di solito a ricaricarsi Internet Recovery ???

    Betty Bi - Replica

    Apple und die Time Maschine die alles kaputt macht. Statt Itunes hätten sie lieber die Time Maschine raus nehmen sollen aus Catalina Betriebssystem Apple

    Planet der Giganten - Replica

Conclusione

Dal menù di recupero, puoi ripristinare i tuoi dati da un backup del Time Machine, reinstallare macOS, ottenere aiuto online e usare l'Utility Disco per formattare e diagnosticare problemi con qualsiasi disco di archiviazione collegato.

Altre 8 persone hanno completato questa guida.

Un ringraziamento speciale a questi traduttori:

100%

Questi traduttori ci stanno aiutando ad aggiustare il mondo! Vuoi partecipare?
Inizia a tradurre ›

Taylor Dixon

Membro da: 26/06/2018

38.225 Reputazione

90 Guide realizzate

Team

iFixit Membro di iFixit

Community

129 Membri

12.929 Guide realizzate

Apparently PowerBook G4 12” does not work for restoral based upon this exercise?

72Yonatan - Replica

Oh, I’m so sorry! I forgot to specify: internet recovery mode is only available on newer Apple computers. I’ve updated the intro now, sorry for the confusion!

Taylor Dixon -

So a mid 2009 computer won’t have internet recovery mode?

Carlos Perdomo - Replica

I bought a Asgard (seems operates from HongKong) 2TB NVME PCIe M.2 SSD that I installed into mackbook pro 15in mid 2015 with sintech adapter for conversion to MacBook AHCI controller. The disk utility does not show this SSD. Later I installed in same way another Sabrent SSD 2TB it worked fine.

What might have gone wrong in the fist SSD. Could that SSD itself faulty or incompatible? any fixes available?

GBish - Replica

Hi there

I recently replaced the HDD in my iMac 2019, 27” Retina 5K with a OWC 1TB SSD which I formatted before installation. After installing the SSD drive my iMac won’t boot up. I’ve tried everything but to no avail. When I turn the power button on nothing happens unless I continuously hold it and then only the fan comes on. Do you have any ideas what could be the problem?

Joseph

JOSEPH BROWN - Replica

Hey Joseph! There are a couple things that could be wrong here. I recommend you follow the steps laid out in this Answers post: iMac will not power on except fans, and when you get to the SDRAM step, instead put back the original HDD to see if that works. (Not that that’s the permanent solution—it’s just a problem solving step.) Hopefully it’s just a loose connector somewhere!

Taylor Dixon -

So I’ve followed these instructions and nothing happens. I reach the screen that shows the spinning globe but then it just stops. The Apple logo appears and sits there inactive. It never updates with the reinstall screen and there no options to update, either via the time machine back up or to reinstall the MAC OS system.

Nicholas Thomas - Replica

Forgot to state, I have a mid 2011 27” iMac.

Nicholas Thomas - Replica

Hey Nicholas, since you’re on the tail end of the compatibility list you might need to force your EFI firmware update. You can find the download link here: EFI firmware update list. If you’ve already done that (or you don’t have the ability to boot back into macOS anymore), I would try again with a stable, wired internet connection.

If you can’t get internet recovery to work, you can always create a bootable macOS drive with another macOS machine and use that as a recovery drive in a pinch. Hope this helps!

Taylor Dixon -

help me please, i want to reset my MacBook pro but when i'm click command+R MacBook show like step 3, but i can't input wifi password because my keyboard can't working but the capslock button is working. so what can i do?

pika - Replica

pika, try plugging in an external keyboard to input the WiFi password!

Taylor Dixon -

I need help please!! I’ve chosen the wifi for the laptop to connect to but it’s just takes me back to the spinning globe and the wifi options. It doesn’t show that it is loading. How do I fix this so I can move forward to the next step?

Gigi - Replica

Hey Gigi! It sounds like either your WiFi password isn’t correct, or the computer can’t connect to the internet with that network for some other reason. I would try your password again, and if that doesn’t work you can try to connect using an ethernet cable—or just take it to a friend’s house and try their WiFi!

Taylor Dixon -

Hi! I have followed these steps, the world is spinning and there is a time bar and under the bar is 24:00 and it has been stuck on there for over an hour, it never popped up and asked me to input my wifi information either? Help!!

Danielle Starr - Replica

Danielle, that’s a weird one! Normally the time bar only shows up if you have slow internet, but if it didn’t ask for your wifi information then that’s definitely unexpected behavior. Can you try using an ethernet cable to hardwire internet to the computer? That way you won’t need to use wifi anyway, and hopefully it will be able to boot to internet recovery. Hopefully that workaround will get the job done, keep us posted!

Taylor Dixon -

Time Machine doesn’t work, reinstalling the OS X doesn’t work, and system utility doesn’t show my hd . What do I do?

johnthompson111 - Replica

J’arrive à l’avant dernière étape et après celle là la cinquième étape ne s’affiche pas et m’en remet sur «  saisissez le code pin de verouillage de votre système pour déverrouiller ce Mac «  je n’arrive pas à aller à labo dernière etape

Lou - Replica

J’arrive jusqu’à la quatrième étape mais après sa me met saisissez le code pin de verouillage de votre système pour déverrouillé ce Mac je ne comprend pas

Lou - Replica

Aggiungi Commento

Visualizza Statistiche:

Ultime 24 Ore: 200

Ultimi 7 Giorni: 1,452

Ultimi 30 Giorni: 6,499

Tutti i Tempi: 50,702