The size of the volume is generally quite small and shouldn't put a strain on your storage space. Preboot volume assists with the boot up process on Macs using APFS. Other Volumes in Container on a Mac include: Other Volumes in Container generally refers to additional invisible volumes macOS needs to function correctly. The top level disk may hold several containers, and each container could have multiple volumes within. In later versions of macOS that use Apple File System (APFS), containers function similarly to partitions. How to delete Other Volumes in a Mac container.Try MacKeeper now and test drive each feature for free. If you'd rather do things the easy way, MacKeeper can help you optimize your Mac and free up space. Start the scan and remove any unwanted clutter.If you prefer to avoid tedious troubleshooting, MacKeeper's Safe Cleanup feature can remove unnecessary items from your Mac and help reclaim precious storage space.

Fortunately, with a little investigation, you can identify the source of Other Volumes in Container on your Mac and resolve the issue.

The inexplicable entry doesn't provide many clues to its origin. In some cases, something called Other Volumes in Container will appear in your storage overview in About This Mac.

When you're struggling for space, identifying unnecessary items on your device can help you formulate a solution. As our Macs fill up with junk and clutter, available storage can become scarce.

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