No Disk To Install Os X


Hold down the Option key during boot to bring up the startup disk menu. Select the Install OS X Mavericks media to boot from the installer volume, if it’s a USB drive it will have an orange icon. This will boot directly into the Mavericks installer where you can upgrade or reinstall OS X. Sep 30, 2015 This would mean no older versions of the Mac OS X, system applications, and user data all will be wiped out with a clean install. This is an excellent choice to test an operating system on a separate disk drive or a partition in cases where you have had prevailing software issues on your computer which you have been unable to fix.

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If using the provided Snow Leopard installation DVD, or optical media in general to reinstall OS X isn’t an option, using Disk Utility is a much faster, reliable, and compatible method of doing so.
Currently, optical media (CD’s, DVD’s, etc.) are extremely fickle regarding when they choose to work. They scratch often, break easily, and are prone to corruption. Personally, I’ve gone through countless DVDs just to try to successfully boot from one. Most of the time, it didn’t work.
Lastly, for those who don’t have an optical drive, or have a malfunctioning one, using optical media simply isn’t even an option.


  • 1. A Snow Leopard installation .dmg image (essentially a carbon copy of what comes on the Snow Leopard Install DVD)
  • 2. An existing, bootable Mac partition on your computer

Wallet-friendly Note: No need to buy anything!

Warning: Remember to back up all your files before reinstalling.

1. If you haven’t already done so, follow this guide to create your .dmg image of the Snow Leopard Installation DVD

2. Once you have the DMG, right-click it and select “Open With”. By default, OS X opens DMG files with “DiskImageMounter”, which allows you to view the files inside of it. Instead, select “Disk Utility”. If Disk Utility isn’t one of the options in “Open With”, select “Other”. Navigate to /Applications/Utilities/Disk Utility, and select that there.

3. In the left pane of Disk Utility, which displays all the drives connected to your computer, select the encompassing drive containing “Macintosh HD”.

4. Once you select the disk, click the “Partitions” tab. Select “Macintosh HD”

5. The “Partitions” tab displays all the volumes, or different sections of the physical hard drive in your Mac. Click the ‘plus’ box below the Volume Scheme, which will create a new partition.

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6. Click the new partition, which will probably be named “Macintosh HD 2”. For logic’s sake, change the name to “Mac Installation”. Confirm that the format for the new partition is “Mac OS Extended (Journaled)” and click “Apply”.

7. Wait for Disk Utility to finish partitioning and verifying the new volume. It may take anywhere from 30 seconds, to 3-4 minutes. Be patient.

8. Once it’s completed, select the volume “Mac Installation” that was just created and click on the “Restore” tab.

9. Find the “Mac OS X Snow Leopard Install DVD.dmg” in the left pane, and drag and drop it into the “Source” field of the “Mac Installation” Restore tab.

10. Find the “Mac Installation” volume in the left pane, and drag and drop it into the “Destination” field.

11. Check “Erase Destination”

12. Click “Restore”

13. While it’s copying the contents of the Snow Leopard Installation image onto the new partition, sit back and relax. The difficult part’s over. This may take about 10-20 minutes depending on your Mac’s speed.

14. Shut down your Mac.

15. Press the Power button, then immediately hold down the “Option” key until a gallery of bootable volumes show up. Using the arrow keys, highlight “Mac Installation” and hit enter.

16. When it’s finished booting up, select your language (probably English), press Next, and select Utilities -> Disk Utility in the menu bar.

17. It will pull up the familiar application once again. Find “Macintosh HD” in the left pane and click the “Erase” tab.

18. Confirm that the format is “Mac OS Extended (Journaled). Change the name to “Macintosh HD” and press “Erase”. Confirm.

19. Once complete, quit Disk Utility from the menu bar. Or, use (CMD+Q)

20. It will take you back to the Installer. Follow the onscreen instructions. When prompted to select which drive to install OS X onto, select “Macintosh HD”. Proceed with installation.

21. Once installation is complete, which will take a good half hour, your Mac will automatically reboot into your new partition.

22. Once in, open Disk Utility one last time, find the hard drive containing “Macintosh HD” and “Mac Installation” and select the “Partitions” tab. Select the volume “Macintosh Install”, and click the little minus box below the Volume Scheme to remove the partition. Confirm.

23. To reclaim the now empty space, drag the bottom-right hand corner of the “Macintosh HD” partition all the way down. Click “Apply”.

24. Don’t worry. No more steps apply.

This method can also be used to install a bootable copy of OS X onto an external hard drive, just by creating the partitions and copying the .DMG onto the external drive instead of the internal drive.

Most of the people in the world have Windows based machine. I also have the same. I am using Windows for about 15 years and I got bored with the same.

Then I thought of using Mac but those are pretty expensive out here. So I was thinking if we can install Windows on any custom build hardware then why can’t OS X? Then I searched about it on internet a lot and I do found a way to do same too but problem is that all the guides of installing OS X on PC are done with the help of Mac. So if I had Mac then why would install it on anything other.

I have gathered information from various guides and tutorials at internet and prepared an easy and simple method to install OS X on Windows PC without the help of Mac. So follow the guide below if you want to create a hackintosh system.

Note: All the processes can even damage your hardware so be careful and do it on your own risk. Installing Mac OS X on other hardware is against company’s policy unless you bought a retail DVD for the same.


Before we start installing OS X in your PC you need following stuff without which it is impossible to do so.


If you want to install OS X on your PC then you need to have compatible hardware too because this makes the difference in this guide. If you are going to buy a whole new hardware or you want to check whether your hardware is compatible or not then check out this link. It has detailed guide for the same.


You need to buy OS X retail DVD and a blank rewriteable CD.


As you have the required stuff we will now begin with the guide.

Boot Disk

First of all you need to create Boot disk or USB Drive which will allow you to install OS X into a DVD or a USB drive directly. To create the image, use any software available on internet such as the free Unibeast. The Mac program will modify the official OS X installer and then install it on a USB drive. Then you will use the USB drive to run on a PC.

Configure your Bios

Now you need to configure Bios of your system. Enter the Bios setup of your machine. Now you need to alter setting of three categories as shown in picture below.

First head over to Advanced Bios Feature, in that choose first boot option to CDROM. Then in Integrated peripherals, switch the SATA and On-board SATA/IDE Ctrl Mode to AHCI mode. Now in Power management Setup, make HPET mode to 64-Bit.

Install OS X

  • First of all insert the boot USB drive which we created above.
  • As soon as you see this screen, eject the USB drive.
No disk to install os x
  • Now you can start following instructions and install Mac OS X.
  • If you succeed then language selection option appears. So select the preferred language.
  • Now you we see partition option, click on Utilities then Disk Utility and select your required Drive and click on partition.
  • Give a name to the drive and choose Mac OS Extended as format option.
  • Then you will see “options” click on that and select GUID Partition Table and click on OK.

Boot Loader installation

Now when you will boot your system you will see an error for sure. So insert Boot USB drive which we created above and restart the system. Now you see the option with the same name you gave above. Select that and press enter.

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Now after the first setup just go to Safari and download tool named Multibeast. Save it as “DSDT.aml”

Launch Multibeast and do the required settings. It will be different for each system as you will have different hardware for sure. After the whole process, eject Boot USB drive and restart the system. And it’s done.

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Now you can enjoy Mac OS X on your Windows PC. So which things you did first after installing Mac OS X. Do tell us in comments below.

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