If the external hard drive contains essential data, don't format it directly.Check if the external hard drive is enabled in Finder Preference:įinder > Preference > See if Enteral disks is enabled.

Reconnect external hard drive, switch USB port, cable, or even Mac computer.

To fix this issue, we connected four practical solutions that you can follow the tricks one by one to make sure that Mac can mount an external hard drive and you can make use of the device successfully: Dos and Don'ts Tips Before Fixing Mac Not Mounting External Hard Drive Errorīefore you start, here are some pre-operation tips that we highly suggest you follow first. Solutions: How to Fix An External Hard Drive Won't Mount Error on Mac You can share this article to help more Mac users who are facing similar issues. With this error on your Mac? No worries.įollow us and learn how to get rid of this issue, making external hard drive mounting and working on Mac again without losing any data. This page lists the causes of external hard drive not mounting and shows you how to fix Mac unable to mount external hard drive error successfully. Format External Hard Drive in Disk Utility with a Mac-Supported FormatĮxternal hard drive not mounting on Mac may result in access denied, disk not showing/not recognized, etc., errors. 1-Click to Mount and Enable External Hard Drive via EaseUS NTFS for Mac

The external hard drive shows up in Disk Utility but won't mount.

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