You will need to agree to the terms and conditions and wait until the wizard detects the external drives. Oct 31, 2015 a video tutorial on creating an os 10. I want to make a recovery disk to boot to access disk utilities for recovery purpose. The fact that mac os x lion isnt distributed in a physical format can be a nuisance for. How to create a mac os x usb boot drive in recovery mode. The hd partitions were totally wiped, so theres no access to the normal recovery tools youd. This is the easiest and most practical way of creating a boot drive for your mac. As the laptop has stock lion install, there is no lion installer from the app store for me to extract the dmg file. Plug it in, launch the utility, pick your chosen drive and click continue to create the disk.
Id like to get os x back on said laptop, but i cant find a way to do this as. Then doubleclick the file within, named installmacosx. How to create a bootable installer for macos apple support. Lion recovery disk assistant creates a recovery disc of mac os x lion on a usb or an external hard drive. 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. System tools downloads recovery disk assistant by apple inc. The utility clone the recovery system on external usb drive, verify it and make it hidden as a boot partition. Sep 20, 2016 how to make your own bootable macos 10. Jan 17, 2016 the hd partitions were totally wiped, so theres no access to the normal recovery tools youd. I also dont want to download the lion recovery assistant as it forces me to only use a usb flash thumb to dump the image. Disk utility will now do its magic, after which you will have two partitions on the usb drive. Id like to get os x back on said laptop, but i cant find a way to do this as i cant find any installation media images and the other tools such as the os x recovery disk assistant require access to another mac.
Next, you will need to download apples lion recovery disk assistant, which you can find here. To access lion recovery, reboot the computer while holding the option key. Since core storage is now the default setup, its mostly. Since its assistant brings the utility of recovering os from external drives, it will come extremely handy in situations where your system becomes totally irrecoverable. Doubleclick the downloaded file to open a window showing its contents. Dec 05, 2016 in this tutorial i show you how you can create a boot drive for your mac using the macs recovery system. This is cool for windows users who want to install mac os x on their pc, but useful for mac users when their mac is not working and needs to be reinstalled. Follow the onscreen instructions, which will guide you. Before upgrading to the latest mac os x, it is often useful to install mac os x on an external hard drive for testing.
Well use a flash drive but you can use pretty much anything with enough free space. There are a few reasons, but the main reason its so slow is that the os x recovery disk is highly compressed. Insert an external drive, launch the lion recovery disk assistant, select the drive where you would like to install, and follow the on screen instructions. When the lion recovery disk assistant completes, the new partition will not be visible in the finder or disk utility. Is there a way to overwrite the mountain lion recovery system on the external disk. How to use apples lion recovery disk assistant cnet. After installation of the installer is complete, open the applications folder on your mac, then. It will automatically create the recovery partition without affecting your currently. Aug 21, 2015 os x recovery is a feature on mac that includes tools to reinstall os x, repair your disk and restore from a time machine backup. It will automatically create the recovery partition without affecting your currently installed copy of os x.
If you have a usb drive larger than 1 gb, you can create a 1. Hold the option key at boot and select the usb key. Oct 24, 2019 doubleclick the downloaded file to open a window showing its contents. As the laptop has stock lion install, there is no lion installer from the app store for me to extract the dmg. Aug 10, 2011 the application is capable of handling all those system issues which can be fixed using mac lion builtin recovery disk feature. Why is the os x recovery partition taking so long to boot. To create your own mac os x recovery usb drive, all you need is a 1gb or larger usb drive. Using recovery disk assistant to create mac os x recovery usb drive type the administrators password to confirm changes to the drive. Everything else free delivery possible on eligible purchases.
It runs on any mac running os x lion with an existing recovery partition all you then need is a usb disk hard drive partition or thumb drive with 1gb free space. Connect a usb drive to your device and launch recovery disk assistant. Follow the onscreen instructions, which will guide you through the steps necessary to install. Make an os x recovery dvdusb without access to another mac. Recovery disk assistant for mac os x how to use igotoffer. Mac installation errors you may encounter and how to fix them. The os x recovery is an essential part of how a mac works, and is required if.
In this tutorial i show you how you can create a boot drive for your mac using the macs recovery system. If you want to protect your mac using os x lion or os x mountain lion, the recovery disk assistant can create a recovery system on an. Dec 18, 2011 i want to make a recovery disk to boot to access disk utilities for recovery purpose. Recovery hd partition and regular startup volume, or your startup volume is in core storage mode, it wont work right. Os x recovery is a feature on mac that includes tools to reinstall os x, repair your disk and restore from a time machine backup. How to reinstall macos when the startup volume was erased. Aug 09, 2011 disk utility will now do its magic, after which you will have two partitions on the usb drive. How to make recovery disk without using assistant andor. If you have saved a copy of your os x installer, then you can make a fully bootable installer. Once the recovery console comes up go ahead and install the os.
663 844 881 897 363 400 500 1034 1177 1386 966 202 295 1144 1498 73 1007 908 638 205 1516 1215 565 982 231 124 1179 1625 35 1471 85 743 1352 1135 552 739 651 1379 814