How do I expand a Mac OS drive?

In the Disk Utility app on your Mac, choose Images > Resize, select the disk image file you want to resize, then click Open. Type a new size, then click Resize.

How do I install Mac OS on a different partition?

Switch between macOS versions

1. Choose Apple () menu > Startup Disk, then click and enter your administrator password. Select the volume that you want to use, then click Restart.
2. Or press and hold the Option key during startup. When prompted, choose the volume that you want to start up from.

How do I run two versions of OSX?

1. Launch System Preferences.
2. Open the Startup Disk pane. You’ll see at least two systems listed there: the old one (macOS 10.13.
3. Click on the lock icon to make changes and enter the admin password when prompted.
4. Select macOS 10.13. x as the default operating system.
5. Close the lock to prevent further changes.

How do I free up space on my partition Mac?

How to resize a Mac HD partition safely

1. Open Terminal.
2. Run the command defaults write com. apple. DiskUtility DUDebugMenuEnabled 1.
3. Once you can see all partitions on the HD, delete the partitions you need to (if any)
4. Thereafter, you should be able to resize the Mac HD partition through a simple drag-and-drop.

How do I extend the volume after a clone?

If you have unallocated space right behind the cloned partition, then use Disk Management. Right click the nearest partition that next to the unallocated space. Select Extend Volume. In the pop-up window, you are able to drag the arrow to the end of the box.

How do I expand my hard drive partition?

How to Extend a Drive Volume in Windows

1. Open the Disk Management console window.
2. Right-click the volume you want to extend.
3. Choose the command Extend Volume.
4. Click the Next button.
5. Choose the chunks of unallocated space to add to the existing drive.
6. Click the Next button.
7. Click the Finish button.

Can you install two OS on Mac?

It’s possible to install two different operating systems and dual-boot your Mac. This means you’ll have both versions of macOS available and you can choose the one that suits you on a day-by-day basis.