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To fix internal problems, try to understand the particular issue first and then look for its solution. Common internal issues like outdated internal drivers, file system errors, malware, and others can create the problem. Sometimes macOS internal errors can cause Mac to eject USB flash drive or other external drivers. In this situation, you might have to get a new Mac-compatible external storage device.
#Force mount hard drive mac software
In some rare cases, you will be unable to mount an external hard drive on a Mac when the driver's software is incompatible with the Mac.
#Force mount hard drive mac driver
Incompatible external hard driver software Therefore, remove an infection from your external hard drive and then insert it into Mac. If an external storage device contains infected files, the Mac might reject it.Īlso, you should not try to connect corrupt external drives to the Mac it can damage internal drives too. This one is a common reason behind the external hard drive not mounting or showing issues. Here the only option is to convert an external hard drive file format to Mac compatible ones like HFS+, exFAT, etc. If an external hard drive is mounted to a file format that is not acceptable by MacOS like NTFS, it can't mount an external hard drive on Mac. Incompatible external hard drive file format You can also try to replug an external hard drive to another port or replace USB cable. Therefore, you should check the cables, Thunderbolt 3, USB adapter, or other connection options to fix the problem. If the connecting USB cable is dirty or damaged in any way, it will stop external storage devices from appearing on Mac's screen. The primary reason behind an external drive not mounting on Mac can be a faulty connection. Why Can't I Mount External Hard Drive on MacĤ Fixes to Get Rid of "Unable to Mount External Hard Drive on Mac" Error Why Can't I Mount External Hard Drive on Macįirst of all, let's check out the main reasons behind the external hard drives being unable to mount on a Mac: 1. Therefore, this post is drafted to discuss the easy fixes for external drives, not mounting errors.
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No matter what the error is displayed, it can be really annoying when you can't mount your USB or other external drives on a Mac.
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