- Unlike older Macs that ran on versions of the Macintosh operating system before Mac OS X, today's Intel Macs don't allow you to burn a bootable disc on DVD to use as a rescue disk. Whether you rely on an external or internal hard drive or a removable external storage medium, you can create a resource to help you keep your Mac in tip-top running.
- In some cases, Windows 7 or Windows Vista may prompt you to insert a Windows installation disc at the time you attempt to create a boot disk. If this occurs, it means that your computer lacks the files needed to create the boot disk, and will need information from your Windows installation disc in order to continue.
For example Mac app, 'Create Installer Disk'. Just plain BS, I have spent the last 20 years writing SW to make users lives easier. Dead links, a 6 GB download with no progress feedback, my 4th MACBook Pro and I grow weary of this crap. Over priced systems that hassle you just to create a startup disk for a mediocre OS. Simply download the app and in a few clicks (and about 30 minutes) your disk will be finished. The app also works with OS X Lion. If you'd rather make the disk yourself, you can do it in a few simple steps. Step 1: Open your Applications folder and right-click on 'Install OS X Mountain Lion.'
If you're still using a Mac OS X the time will come when your computer won't boot, or a problem may arise where you can't take control of the device, and booting from an OS X installation media will be required.
This is why it's recommended that you make a Mac OS X bootable USB when your Mac is in working conditions. However, if you find yourself on a scenario where your device (iMac, MacBook Pro, Air, Mac Pro or Mini) is not responding and you happen to have a Windows 10 device, then you can still be able to make a USB bootable installation media for your Mac OS X to reinstall the operating system using the Recovery Assistant.
These instructions will also work for Windows users who are running Mac OS X on a virtual machine and need to upgrade to the latest version. For instance, to OS X Yosemite.
Requirements
Before you dive into this guide, you'll need a few things: How to read out loud pdf files.
- A broken Mac computer with Mac OS X.
- A trial copy of the TransMac software.
- One high quality USB flash drive with 16GB of storage.
- A copy of Apple's macOS (DMG file).
How To Make A Bootable Disk For Os X
Now that you have all the necessary ingredients, you're ready to make a Mac OS X bootable USB using the DMG file of the operating system with the steps below.
Create Mac OS X bootable USB installation media
Before you can use TransMac, you first need to partition your USB flash drive with a GPT partition, as a normal MBR partition may not work. To do this, you'll need to use the Diskpart command-line utility on Windows 10.
Setting up GPT partition
Use these steps to set up a USB drive with a GPT partition:
Open Start on Windows 10.
Search for Command Prompt, right-click the top result and select the Run as Administrator https://coolxup516.weebly.com/screenshot-area-on-mac.html. option. https://bestbfiles782.weebly.com/cookie-5-7-6-protect-your-online-privacy-screens.html. https://hereyfile720.weebly.com/typinator-7-9-words.html.
Type the following command to open Diskpart and press Enter:
Type the following command to determine the USB flash drive and press Enter:
Type the following command to select the storage and press Enter:
Quick tip: Theselect disk 1command as an example, but you have to replace 1 with the number of the flash drive you want to use.Type the following commands to delete everything from the USB thumb drive and press Enter:
Type the following command to convert the drive into a GPT partition and press Enter:
Type the following command to select the new partition and press Enter:
After you complete the steps, the USB flash drive from MBR to GPT format, you can use the steps below to create a bootable USB installation media to install Mac OS X.
Create USB install media
Use these steps to create a bootable media to install Mac OS X:
https://bestkfil541.weebly.com/stoeger-stf-3000-manual.html. Download and install a copy of TransMac.
Quick note: TransMac is a paid software, but it has a 15-day trial solution, that give us more than enough time to move the DMG files to the USB drive from Windows. (If you want to support the developer, you can purchase the full version.)Insert the USB drive that you'll use to fix your installation of OS X. (Remember that all the data in the USB will be erased. Make sure you take off any important documents.)
Right-click the TransMac software icon and Run as administrator. (You'll be prompted to Enter Key or Run, because we'll be using it once, click the Run option.)
On the left pane, you'll see all the Windows PC drives listed, right-click the USB drive that you're intending to use to reinstall Apple's OS X and select the Restore with Disk Image option. How to make adobe photoshop.
In the warning dialog box, click the Yes button.
Use the Restore Disk Image to Drive dialog box to browse for the DMG file with the installation files for Mac OS X Yosemite in this case, and click the OK button to create a bootable USB of the operating system.
Now, you'll have to wait a long time. No kidding. It could take one or two hours to complete the process depending on your computer and other variables.
How To Make A Bootable Mac Os Disk
Once your bootable USB installation media is ready, remove it and insert it into your Mac, power it on, holding down the Option key, and select the USB you just created to reinstall Mac OS X.
If you're having issues trying to create a bootable media, you can get a USB flash drive that comes with Mac OSX ready to install.
