Solved: Could Not Locate the OS X Boot Volume

Switching to Windows from macOS is a demand for many users. And Bootcamp is a software inbuilt on Mac that lets users serve the purpose. However, it has been reported by many users that when they try to do it using Bootcamp, they face the “Could not locate the OS X boot volume” error. It is indeed annoying as the process may get complicated and does not allow you to switch between Windows and macOS.

This article will provide the causes, solutions, and the bonus fixes for you to easily close the error and successfully switch between the Windows and macOS.

Causes For The Error “Could Not Locate The OS X Boot Volume” On Bootcamp

Bootcamp, as mentioned above is a utility that Mac provides to help users switch between Windows and Mac. Many people prefer Windows OS while using Mac. When applied, you get the privilege to select between the two operating systems at the startup screen to move ahead.

The issue “Could Not Locate The OS X Boot Volume” can come across to the people employing Bootcamp. The reason why this error occurs is not spotted. However, usually minor bugs or malfunctions can make these kinds of issues appear.

For example, one of the things the issue has to do with is the file system the macOS is using. If it is not compatible with Windows, you might get a hard time getting Windows partition on Mac.

Apart from that, many users have reported this issue after updating their macOS. This can imply some bugs with the updates, which is completely normal. We hope Apple would work on it.

The Ultimate Fix: Update Your Bootcamp To Latest Version

When Bootcamp is not installed to the latest version, the problem is likely to occur. Many times, using a particular version of a software or application for a long time can lead to glitches in that version. And hence, upgrading is a great solution to eliminate the issue of “Could Not Locate the OS X Boot Volume”. Therefore, our first suggestion is to update Bootcamp and see if you can fix the problem. In case this doesn’t work, make sure to jump on the next one.

Selecting Boot Volume Manually

If the above solution doesn’t work try to select the boot volume manually. For this, some key combinations on the keyboard will help you achieve the task. Here is what you need to do.

Step 1 — Click on the Windows icon at the bottom left corner of the screen.

Step 2 — Select the “Power” button and click on “Restart”.


Step 3 — Now press and hold the “option” key.


Step 4 — You will see the partition page with two options- “Windows” and ”Macintosh HD” out of which you need to select “Macintosh HD”.

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Now you will able to manually login to the macOS. In case you are still facing the issue, we have another one for you. Keep scrolling!

Don’t Have A Mac Keyboard? — Here’s Your Solution

For the above-mentioned solution to work, you need to have a Mac keyboard as the Windows keyboard doesn’t have the options button available on it. If you wish to select the boot volume from Windows, try to Press and Hold the “Alt” button to enter the disk volume page. If that doesn’t work, then follow the below steps:

Step 1 — To start with, make sure to go to the notification area on the right side of the Windows taskbar. Now, click on the upwards arrow and that will show all the hidden icons.

Step 2 — To proceed, hit on the Bootcamp icon.

Step 3 — From the menu, click on “Restart in OS X: to open the macOS.


Changing Your Default Boot OS on MAC

If the above solution doesn’t work, change your Boot OS on MAC. If your computer can boot into macOS (by default), then you can just restart your computer to change the OS. If it doesn’t change by default, you need to follow the below steps:

Step 1 — Hold the “alt” key on the keyboard to manually select the macOS partition.

Step 2 — Once booted to macOS, go to the “System Preferences” followed by searching the “Startup Disk”.

Step 3 — Select the macOS volume.

Then the system will boot several times and from then it will always boot to macOS only.

No Solution Worked? — Try These Bonus Tips!

Here are some tips you can attempt to get the best in your system.

  • Updating is never an outdated solution. Please make sure to check for updates and do it in the first place to avoid issues.
  • Apart from that, make sure to check if the Windows or Mac or even Bootcamp is not corrupted in case the above fixes aren’t working.
  • Try creating a hybrid master boot record.
  • Don’t use APFS with Bootcamp Assistant as suggested by Apple.

I Started Getting This Error After The Latest Bootcamp Update, How Can I Solve It?

Well, Apple can be held responsible for such an issue. However, we have mentioned some potential solutions above. Please go ahead and try them. In case nothing works, we can suggest you to simply wait for the new update to come. Apart from that, talk to the experts or report a complaint to the customer care service. We believe that the technicians will be able to help you better.

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