This will make sure you can see the volumes within your disk.
It’s always wise to make sure you back up your Mac before you do anything like this, just in case it all goes horribly wrong.
How to delete apps), delete any files and folders you don’t need,Ĭopy your huge photo library onto an external drive, considerīack up: The next important step is to back up. Make some space: If you want to carve your Mac up so that you can run two versions of the OS you will need space.
We will assume that you are running a more recent version of macOS so we will focus on creating a second volume, but we do coverīefore you start, regardless of which version of macOS you are running, you should be aware of the following:
On older versions of Mac OS X and macOS you would have needed to partition your Mac, while in more modern versions of the Mac operating system you create a volume. There’s another point of confusion when it comes to dual booting.