How to erase delete all information files and reinstall os. Mac computers do not usually come with inbuilt sd card readers. At one point, i realized that there were plenty of files on my mac that i didnt need any more, but too many to delete individually. The best thing to do is download it once and create a bootable install usb drive from the file for all of your macs. Your macs recovery mode is a treasure trove of useful tools, and its the easiest way to wipe your computer and start from scratch. For instructions on how to format a drive in mac os 10. Among exclusive mac os x releases, mac os x lion is a broadly used running system. Download the latest official version of mac os x lion dmg with just one click, without registration. How to erase delete all information files and reinstall os x. Install mac os x lion app listed with a download option. Though you can install lion directly from your macs hard drive, a bootable installer drive. The collection contains images of nature, space, landscapes and flowers. Msdos fat can be used for earlier versions and smaller sizes.
There are many reasons why you may want to use a usb flash drive to install mac os x mountain lion. Today, we will talk about how to format or reformat ssd on mac. How to wipe your mac and reinstall macos from scratch. Here is how to download a full disk install version of lion. Hi, i am having some problems related to corrupt system software on my. When you format data on sd card, it erases all the data. If you search on the internet a mac os x mountain lion 10. With a wide range of interface improvements and remarkable new features all through the core applications, this application is an excellent update. Cannot reinstall os x lion after trying to format macbook pro. How to reformat reinstall os x without recovery disk or dvd.
How to create a mac os x lion install disk youtube. A solid state drive is primarily used on mac machine. How to clean install macos catalina and older versions. Mac computer with an intel core 2 duo, core i3, core i5, core i7, or xeon processor 2gb of memory os x v10. You should now have a fresh copy of mac os x installed, and your computer is back to its factory settings. Thus, it is advisable to backup any filesdata you want beforehand it is important to be aware of the format type you are going to perform, which will depend upon the size of sd card and the osx version you are running. Oct 29, 2011 how to deal with the installation error cant download the additional components needed to install mac os x when installing osx lion 10. How to make a clean install of mac osx lion with a usb memory stick. If you use carbon copy cloner, you can download a version of the app that works with os x snow leopard and lion. How to reformat mac ibook for reinstall lmac os x 3. Lion recovery disk assistant for mac free download version. Dec 24, 2012 there are many reasons why you may want to use a usb flash drive to install mac os x mountain lion. Open utilities disk utility and then select the hard drive of the mac top level not the partition.
How can i reformat the internal drive and install mountain. The lion recovery disk assistant lets you create lion recovery on an external drive that has all of the same capabilities as the builtin lion recovery. If you want to recycle a ssd, formatting is the best way to remove all history data from the ssd. The simplest way to install macos or os x on a new hard drive is by using internet recovery mode. If you need to install an older version of macos or mac os x on your mac, want to run more than one version of macos, or want to downgrade. How to reformat mac os x without a recovery disc or drive mac. If your mac came with lion, the install os x option will download and install the latest minor version of. How to install fresh os x lion or os x mountain lion youtube. Perform a clean install of os x lion on your mac lifewire. S, a message appeared in my screen saying that the recovery partition could not be created, that was weird for me, i am not very good with my mac yet, so i tried using a os x lion installer which is in a cd, i tried to install from the cd what many people. Mac os x lion iso download free in single fast link.
Even so, its still easy to create a usb installation disk for os x lion if you want to install lion on a freshly formatted hard drive, if youre in an emergency booting situation, or if you need to repair your mac s hard drive. Just download the install mac os x lion app from the mac app store and let. Follow steps 1 through 4 in this slideshow to properly format the drive. Oct 18, 2011 here is how to download a full disk install version of lion. If youre thinking about reinstalling because something has gone. How to make a bootable lion install disc or drive macworld. For sd card size greater than 64gb and mac os lion and greater, usually exfat is used. Heres how to restore a mac without a recovery partition. If you wish to have the sd card compatible with other devices, do not select the os extended formats. How to reformat reinstall os x without recovery disk or. In the windows analogy, this is like reformatting your macbook or imac and reinstalling a brand new version of mac os x mountain lion. Please note this will erase all data on your hard drive. With the release of the os x lion operating system for mac computers, apple.
You can run easytouse mac disk formatting software to easily format internal ssd or external ssd under mac os. Change the volume scheme to 1 partition from current, ensure it is a mac os extended journaled format and in. Heres how to download and install a copy of catalina or another version of macos on a reformatted mac. Lion recovery disk assistant for mac free download. The version of install os x lion available from the mac app store will not install lion on these macs. How can i reformat the internal drive and install mountain lion from.
Whether you are trying to backup mac to an external hard drive, wipe out any personal information and sell the computer, or even use a new operating system, you need to format the hard drive on your mac or pc. Youll be met with an os x utilities screen where you can access time. Tried download lion from recovery disk, downloaded but it cant install for some reason. If a wireless network is available, you can choose it from the wifi menu in the menu bar. Mac os x lion has many new features and improvements including. In this video i will show you how to create copy of the mac osx lion installer to reinstall at a later date. How to install old versions of macos or mac os x macworld uk. Starting with os x lion, apple did away with dvds and other media as a method of installing software and switched to a download model instead. Heres a stepwise process of how you can reformat your mac os x without a recovery dvd for manual installation of os x yosemite 10. How to install macos on a windows pc with pictures wikihow. If your mac is from 2012 or earlier, there was an installation disc in the original box. Thank you for helping us maintain cnets great community. Install os x mountain lion from usb flash drive appducate. This for mac is one of the best and successors of 2011 and it is followed by the for mac of 2007.
How to create a mac os x usb boot drive on windows duration. Open disk utility applicationsutilitiesdisk utilities 2. I have os x mountain lion on my purchases list on the mac app store. If youre unable to use internet recovery mode or create a bootable usb installer, you can still use a mac os x installation disc. Cant download the additional components needed to install. How to install a fresh os x lion or mountain lion on any mac.
How to install macos or os x on a new hard drive for your mac. Back in the days before mac os x lion launched in 2011 there wasnt a recovery partition, instead you needed to have a physical disc. Mac os x lion is about to appear next to its hundreds of new features and improvements. In other cases, your mac can be experiencing some major malfunctions.
This mode is only available on apple computers made after 2009 that were running os x lion or later. You can erase the drive and reinstall os x using the recovery system. Oct 19, 2016 it provides a sleeker user interface and advanced searching features along with many improvements in the operating system. You can run easytouse mac disk formatting software to. One of these innovations is the wallpaper pack, now you can download without having to wait for the new version of os x. How to reinstall reformat mac os x without recovery disk or dvd drive step 1. Apple may provide or recommend responses as a possible solution based on the information provided. It is most likely due to your internet speed, as your computer downloads most of macos from apples servers. This site contains user submitted content, comments and opinions and is for informational purposes only. Clean install os x lion internet recovery apple community. As ive said before, slowing down is not an option for me. Make your mac feel like new again with a fresh install of os x. And we hope you really enjoy using the os or can fulfill whatever other purpose you had behind downloading mac os x lion 10. So, assuming that you already downloaded and installed lion, when you go to the app store, and look at your purchases section, lion will show as installed see the picture above.
The problem was when i tried to format my mac, during the reinstallation of the o. Change the volume scheme to 1 partition from current, ensure it is a mac os extended journaled format and in options ensure the partition map scheme is guid type. How to clean install mac os x mountain lion hongkiat. This will help you to recover and reinstall the operating system in case a system crashes or if there is any other. In order to create an external lion recovery using the lion recovery assistant, the mac must have an existing recovery hd. Anyway, as promised in the first section, we need to move further for providing you with more useful information about.
How can i reformat the internal drive and install mountain lion from an external drive. It is full offline installer of mac os x lion for windows 3264 bit. Both aaron and i have recently decided to reformat our macbooks and start from scratch. Jun 05, 2015 how to erase delete all information files and reinstall os x in mac restore to factory settings. Mar 30, 2020 starting with os x lion, apple did away with dvds and other media as a method of installing software and switched to a download model instead. How fast is you connection, and do you live in an apartment complex while using wifi. At that time, its a good idea to erase the disk and install a fresh copy of os x for the next owner. Some people are asking for a way to format a hard drive for mac. You need to explore more to enjoy the features of mac os x lion. It comes with a safe official offline installer for mac os x lion dmg.
How to reinstall macos from macos recovery apple support. I am trying to format and reinstall mac os x and it is. It provides a sleeker user interface and advanced searching features along with many improvements in the operating system. These discs are available for os x snow leopard, os x lion, and os x mountain lion.
If you need to install multiple copies on a few computers, or even prefer not to have to download a new copy every time you have to install the mac os. How to erase delete all information files and reinstall os x in mac restore to factory settings. To find your macos version, mac model, memory, and storage space, choose about this mac from the apple menu. How to reformat mac os x without a recovery disc or drive. But my mbp was preinstalled lion when i purchased it. Home mac os x utilities free download os x lion 10. The sims 4 digital deluxe edition cracked serial for mac os free download mac games. For older versions of macos and mac os x its a bit harder to get the install file. You might be prompted to enter a password, such as a firmware password or the. How to create a bootable install usb drive of mac os x 10. Sep 12, 2011 in this video i will show you how to create copy of the mac osx lion installer to reinstall at a later date.
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