- Create a bootable mac usb how to#
- Create a bootable mac usb mac os x#
- Create a bootable mac usb install#
- Create a bootable mac usb update#
- Create a bootable mac usb upgrade#
If you see the mac logo with a stop icon over it, it means that you downloaded a too new version that is not supported from your mac, else it will start. When the USB drive is ready you can plug it in you mac and press alt (option) while booting, you have inserted a firmware password, it will ask you to unlock the firmware by inserting that password, else it will take you to all the bootable drives, including your USB device. Here things start to get a little tricky.įirst of all you have to flash the image on a USB drive, I recommend etcher, that works on everything (Mac, Linux and Windows too) it's extremely easy to use and you just need to select the drive and the image and etcher will do everything by itself, plus it's free here.
Create a bootable mac usb mac os x#
In this case, you have to download the dmg file, that can be found on the web, for example, one websites that provides some macOS and Mac OS X is this (for El Capitan, if you need another version, I'm sorry but you have to search for it).
Create a bootable mac usb install#
In most of the new mac computer, you can just press cmd+r while booting and the mac will automatically download everything you need to install the system, but the oldest does not have this tool. The first thing you have to do is make sure what model you have (the year when your computer has been released) then check on the official apple website to see what is the latest macOS or Mac OS X version available for you computer. I had this problem with a friend computer, it was an old iMac and I'll tell you it is not going to be easy. So basically, the USB drive cannot have any high level formatting, the Windows system should detect the drive as "not formatted" for this to work, which it will if prepped right with Diskpart. When I tried to inject the image, Transmac told me that the drive was "write protected".
![create a bootable mac usb create a bootable mac usb](https://www.wdiaz.org/content/images/2017/06/window10_bootable_usb_on_mac.jpg)
Note: I use "Rufus" for all other USB writing and formatting for Windows systems, it's a great app, but I had previously tried to format the drive as GPT using that, as a Fat32 partition. DISKPART> convert gptĭiskPart successfully converted the selected disk to GPT format.
![create a bootable mac usb create a bootable mac usb](https://cdn.osxdaily.com/wp-content/uploads/2011/07/format-usb-drive-for-lion.jpg)
DISKPART> cleanĭiskPart succeeded in cleaning the disk. (Find the disk number) DISKPART> select disk x (from result of List Disk)ĭisk x is now the selected disk. Here are the Diskpart commands used to prep the Flash Drive, just to have them here in case my Link does not work: diskpart I've been trying to post this to confirm that it works for some time, I just hope it helps someone else, because it is a very easy solution. Someone had reported that the method for using DISKPART did not work, but I have done this twice and it works remarkably well, and it's the only method I could find to create a Mac-Bootable Flash. I used TransMac on Windows 7 to restore the image file I had to the Flash Drive, it created a bootable Mac image on my flash drive. Dryden's Link, I was able to use the Diskpart command to clean and prep a GPT partition on a flash drive for an OSX Mavericks install image.
![create a bootable mac usb create a bootable mac usb](https://www.wikigain.com/wp-content/uploads/2016/04/How-to-Create-Bootable-USB-Installer-For-Mac-Using-UniBeast.jpg)
I was never able to write a Mac installer image to my Flash Drive and have it bootable, unless I did it on a Mac.
Create a bootable mac usb upgrade#
Click Upgrade now and the download should begin.I know this question is old but it is still valid. Go to Settings > Software Updates and let your Mac show you the latest update. Keep your Mac plugged-in during the process. Remember to back up your data before you begin.
Create a bootable mac usb how to#
Your reasons may wary, but in this quick tutorial, I will share how to make a bootable installer for macOS Monterey.
![create a bootable mac usb create a bootable mac usb](https://img.wonderhowto.com/img/24/84/63561243936242/0/create-bootable-usb-drive-for-ubuntu-using-mac-windows.w1456.jpg)
This practice, or should I rather say tradition, has been in place since the first MacBook Air I bought.
Create a bootable mac usb update#
It also acts as a recovery disk for your Mac, in case you need it in future.įor me, major macOS update released usually once a year brings an opportunity to wipe-off my Mac and do a fresh installation. By making a bootable macOS Monterey installer on an SD card or pen drive, you can use the same installer on multiple computers. It’s also not so reliable, as I had to download the update three times before I could finally begin the installation. The latest macOS, version 12.0.1, is around 12GB so downloading it multiple times for each of your Mac can be a long process. But if you are planning on updating multiple Macs and/or wish to wipe off your Mac and perform a fresh macOS installation, having a bootable installer will save you plenty of time and efforts. The update can be installed from Settings > Software Update as usual. MacOS Monterey, the latest version for Apple’s desktop and laptop operating system is out now.