Wiping and reinstalling macos is definitely the way to go. Heres how to securely delete all of your files, then install a fresh version of macos. May 16, 2018 while macbook is one of the finest machines that usually dont get hiccups, but if you ever had to hard reset your macbook pro or air running osx, its easy. Follow the installation prompts and enjoy your new operating system. Quit out of the disk utility app, and this time choose reinstall os x and continue. If you are facing data loss problem after reinstallation of os x, finding the right solution to recover lost data after reinstalling os x on mac. I have fast internet but it says unable to install additional components. I was preparing to sell my macbook air so i erased everything from. The app will take care of your mac, so youll get the most out of your.
How to clean install macos mojave macos catalina, clean. How to reinstall os x on a wiped macbook pro mid 2010. The following details include instructions on how to install os x on a macbook air without an external dvd drive. Hold down commandr when you hear the startup chime or the screen turns black on newer macs and keep holding the keys until your computer. If your network uses one of the methods listed, change the setting to a compatible. You must be connected to the internet to reinstall macos. How to reinstall macos from macos recovery apple support.
Click on on the lefthand side of the screen to turn time machine on. Macbook air, mac pro, imac, mac mini, apple laptops, macbook. You will see only a very basic os x interface with os x utilities window. Mac os x may automatically reinstall these applications in the future when you update the system, anyway. Recovery mode is the special salvation of the mac that first launched with os x 10. Jan 28, 2015 it is quite simple, one of the reason i love apple. How to install or reinstall mac os x mountain lion dummies. If youre thinking about reinstalling because something has gone. If youve been lucky enough to pick up a secondhand mac from a friend, or have an older one that you intend to sell, then youll want to reset the device so that it gets a clean start. So i wiped the hd on my mid 2010 macbook pro, and trying to reinstall osx via recovery i get this error.
For some strange reason, this happened to me on three different imacs, all of which previously had bootcamp partitions. When you need to reinstall macos on your mac, you can install it from apple using the internet or you can install it from the recovery partition included on the hard drive or flash storage of every mac. I have a macbook air 11inch, mid 2012 md223lla mbair 11. I started in the recovery mode, used disk utility first aid to repair the disk. How to update to catalina after reinstalling an earlier macos. Follow the instructions that appear on screen, license agreements and all, and choose the hard drive to use in. How to format fresh reinstall mac os on macbook pro, macbook. Make your mac feel like new again with a fresh install of os x. Continue to keep these buttons held until you hear the mac startup chime twice. Immediately as your mac restarts, do one of the following.
So ive been trying to resetrestore my macbook air to its original out of the box factory settings. Macbook air preinstalled mac os x and windows support. Repairing, restoring, or reinstalling mac os x software if you have a problem with your mac software or hardware, mac os x provides repair and restore utilities that may eliminate problems and can even restore your software to its original factory settings. How to factory reset a macbook air or other mac with macos. Its not letting me reinstall the os on a recovery startup. In this video i show you how to reinstall mac os x on your apple computer.
This will open a popup menu, choose mac os extendedjournaled. How to install macos or os x on a new hard drive for your mac. Resetting your pram will not only fix this particular os x install issue, but it can also fix network issues, sound issues, and display issues. In macos catalina, apple replaced the itunes app with three new apps. Install the latest version of macos from the internet. You can access these utilities from the mac os x utilities application, even if your computer isnt starting up correctly. Reinstall mac os x without losing data when you get the macos utilities window on the screen, you can just click on the reinstall macos option to proceed. Uninstall reinstall if you are having an issue and havent tried reinstalling recently, try uninstalling the program and reinstalling. How to install os x after formatting your hard drive factory. Immediately after the chime hold down the command and r keys until the apple logo appears. Aug 01, 2019 lets start the guide of how to reinstall macos catalinamojave on mac, imac, macbook proair. These discs are available for os x snow leopard, os x lion, and os x mountain lion. But you might find occasions when you have to installreinstall it, such as if you get a mac that didnt come with os x. Macbook air, os dvd, easiest way to format and fresh reinstall mac.
Reinstall macos os x improve performancefix software issues duration. Trying to reinstall os x mavericks on my macbook air 2014 issues. This installation process removes internal os errors, speed up your mac, free up storage from root folders and more. When disk utility loads select the volume indented entry, usually. In theory, you should have to install mountain lion only once, or never if your mac came with mountain lion preinstalled. If os x yosemite came preinstalled on your new mac, youll probably never need this article. Heres how to use apples builtin recovery mode to reinstall the. Jan 15, 2020 macos recovery makes it easy to reinstall the mac operating system, even if you need to erase your startup disk first. Reinstalling mac os on macbook air hi, i was trying to install microsoft windows to my macbook air and by mistake i deleted the partition which included the mac os. How to reinstall macos if macos recovery is unavailable apple has a fallback option that requires an internet connection. After the second chime, let go of the buttons and let your mac restart as normal. All authentication methods listed below are incompatible with macos installation via internet recovery. Mar 31, 2020 sorry about your issues with your macbook air. If your mac is from 2012 or earlier, there was an installation disc in the original box.
Trying to reinstall os x mavericks on my macbook air 2014. When you install the latest operating system from recovery mode. Luckily for macbook pros, its just a simple 3step process recovery, wipe, reinstall. First, you should clean up your mac from the old baggage system files that have piled up over time. Using the recovery menu, select reinstall macosand follow the onscreen instructions follow, the setup assistant, and use the same apple id you had used on the macbook air earlier. And if you want your new os works smoothly for a long time to come, use a great cleaning and maintenance tool weve mentioned above cleanmymac 3. In addition to the startup volume which holds a bootable copy of the operating system along with your applications and data, your macs disk contains a hidden recovery partition that you can boot from in order to reinstall macos, perform a quick check of connected disks and more. I tried to reinstall mac os but it quits with this message. Some older macs with os x snow leopard may be able to use internet recovery mode after installing os x lion or later, and a firmware update. Many of you may have done this when you first setup your macbook air. Macbook air 11inch and inch, late 2010 if you wish to reinstall the mac operating system, your network must use dhcp and wpawpa security methods. At that time, its a good idea to erase the disk and install a fresh copy of os x for the next owner. I have installed this in my previous macbook air which was stolen in dec 2015. Connect your mac to the internet via wifi or ethernet.
Whether its time for you to sell your old macbook pro, want a fresh start to your old machine or just want this damn thing to work again. Its also not showing up when i try and reinstall the software, which now is mac os x lion rather than yosemite or maverick which i had before. Mar 12, 2016 hi all i need help to reinstall ms office 2011 on my new macbook air. How to delete all files and reinstall macos sierra. How to reinstall macos if macos recovery is unavailable. So, i recently undertook the challenge of reinstalling a fresh version of os x on my macbook air without an external dvd drive. Installing mac os x on blank hard drive using internet recovery.
If youre thinking about reinstalling because something has gone wrong with your mac, know that an os x. In addition to the startup volume which holds a bootable copy of the operating system along with your applications and data, your mac s disk contains a hidden recovery partition that you can boot from in order to reinstall macos, perform a quick check of connected disks and more. Apple was successful in making the process simple, but there were a few hiccups along the way. Time to decide whether to keep or replace your mac laptop or desktop computer. Select your main drive and install a new os x on it. Both ways of reinstalling keep your files and user settings intact. How to reinstall or clean install macos using recovery mode. Quickly find which os x versions are compatible with your mac model and year. Diy repair liquid damage a1466 macbook air logic board no. Step by step guide manual how to wipe computer clean and reinstall os x macbook pro, imac, macbook air, macbook, macbook retina display, macbook retina display 2, mac. How to reformat mac os x without a recovery disc or drive.
How to reinstall os x with internet recovery on a mac. How to install a new copy of macos catalina in recovery mode. How to restore mac with the help of recovery hd to restore mac with the help of recovery hd, follow these steps. I have tried changing my date i have changed the internet connection multiple times but its as if it doesnt even attempt to download it. Macbook air repairing, restoring, or reinstalling mac os. Select where you wish to save your files an external drive works best, apple time capsule is a safe bet. When you install the latest operating system from recovery mode, sometimes, your mac will install an older operating system, like high sierra or mojave. You will need to be connected to the internet, so make sure youre plugged in via ethernet, or are connected to a wifi network. How to erase delete all information files and reinstall os.
How to reinstall os x on a macbook air without a dvd drive. While there are many methods available to the users to recover or reinstall their mac os x, in this article, we shall keep our focus on the reinstallation that is carried out through the internet recovery mode. Just give your drive a name i recommend macintosh hd, just for. To start up from macos recovery, turn on your mac and immediately press and hold one of the following. If you booted from an usb disk, click continue to advance to the installer. Aug 16, 2018 i would reset pram command option p r after restarting the macbook, then restart command r, to get the recovery options again if nothing try option to see what folder options the computer has do this until something gets you to read an os x source. I force turned off and now when i boot back into recovery modes i cant reinstall update the os as the hdd is locked. How to reinstall macos when the startup volume was erased.
After reinstalling macos in internet recovery mode, use the mac app stores updates tab to upgrade your operating system to the most recent macos version available. How to clean install os x on your macmacbook proair. Reinstalling mac os on macbook air apple community. They dont take up much space, and apple provides no way to get them back beyond reinstalling os x on your mac. I bought a used macbook and i wanted to do a factory recovery. How to hard reset macbook pro or air and reinstall macos x. I went to disk utility and erased mac os extended journaled. Once the older operating system installation is complete, you can then download catalina as a software update.
If youre unable to use internet recovery mode or create a bootable usb installer, you can still use a mac os x installation disc. Learn how to reinstall macos using recovery mode or a bootable usb. If you booted from a functioning recovery partition, click the reinstall macos button. Mac installation errors you encounter and how to fix them. How to wipe your old macbook pro and reinstall macos. Learn how to use macos recovery to reinstall the mac operating system on your builtin drive or an external drive. There are a few reasons why you might want to reinstall macos or even mac os x. So if youre looking to give your mac a fresh start with just a classic mac os x and nothing else, to clean install mac os from usb is the best option for you. Macos has a builtin recovery disk utility to help you erase and reinstall the operating system, which you can redownload from inside the boot display on your mac. Now only operating system available is microsoft windows 10. How to wipe your mac and reinstall macos from scratch. To clean install mac os from usb, there are three things you should do. If you have a problem with your mac and need to reinstal the operating system you should be able to simply reinstall macos or mac os x via the recovery partition.
Lets start the guide of how to reinstall macos catalinamojave on mac, imac, macbook pro air. Restoring your computer back to its original state, whether on windows or mac, is a whole lot easier than it used to berestore partitions original copies of the os integrated into your laptop. I want to reinstall the os on the laptop without an internet connection. Hi all i need help to reinstall ms office 2011 on my new macbook air. First thing you need to do before you attempt to reinstall os x is to setup another computer on your network to share their dvd drive with the macbook air. Need to know which mac imac, macbook pro, macbook air, etc. How to reinstall macos when the startup volume was. Select disk utility from the utility menu and click on continue button. Have you tried reinstalling macos or mac os x using recovery mode.
Dec 14, 2019 i have recently wiped this drive and it wont let me reinstall lion mac os. Reinstalling macos post reset of macbook pro or air. Installing or reinstalling os x yosemite only if you have. How to erase and install you can use os x recovery to erase your computer using disk utility. If you are using a laptop, make sure it is connected to a power source. With your information wipe complete, you are now ready to reinstall macos. It lets you do things you simply cant with other computers. However when i try to reinstall the os it gets about halfway through downloading only to stop. A factory resets also a necessary process if youre looking to sell your macbook air, in order to remove any and all user data left on the computer. If a wireless network is available, you can choose it from the wifi menu in the menu bar.
Install macos mojave from usb or reinstall mac os mojave without usb disk. An internet connection is needed in order to reinstall the macos operating system. In this article, you discover all you need to know to install or reinstall os x, if you should have to. To get access to the recovery hd volume, restart your mac while pressing the command and r keys until the apple logo appears. A reader preparing their mac for sale has a wellmeaning friend erase the startup volume. Photography depicity macbook pro 2018, frontal view, dark. How to reinstall macos via recovery follow these steps to reinstall the latest version of macos installed on your mac. How to install a fresh copy of macos on your mac imore. How to reinstall macos if your mac fails or you need to. You may know this tool, introduced way back in mac os x 10. How to recover lost data after reinstalling os x on mac.
Ive followed the steps of erasing the disk file of the os to reinstall it. Press and hold optioncommandr until a spinning globe appears, then release the keys. Perhaps your mac is working erratically and you think that a clean install of the operating system might fix the. Instead, the operating system has a hidden restore partition containing a mac os x utilities application that. Click the reinstall os x option in the menu and proceed to follow the directions. When i woke up the air in the morning, it would not accept my login password. Reinstall os x on macbook air, going from macbook to eee pc. Thats because its designed specifically for the hardware it runs on and vice versa. Apr 15, 2014 last night, when attempting to restore three imacs to a fresh install of os x, i was left with an annoying and slightly frightening message.
Afterward, you simply need to follow this basic drill to reinstall macos on your system. Using the recovery menu, select reinstall macos and follow the onscreen instructions. After reinstallation all my documents are lost, can you tell me how to recover those lost data. Restoring your computer back to its original state, whether on windows. Though, i would warn you that when you hard reset macbook pro or air to factory settings without disc, it will wipe clean everything. Aug 24, 2019 a factory resets also a necessary process if youre looking to sell your macbook air, in order to remove any and all user data left on the computer. The process is straightforward, just follow the instructions on the screen. For the mid2011 and subsequent macbook air models, apple went a step further and does not include a physical restoration method at all.
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