external hard drive partition not showing up mac

The hard disk may have some corrupt data, which can be the reason for the unrecognized memory. So, it is essential to first verify that all the connections are made properly, along with no cuts in the wires. The user must check that all the connections of the hard drive are made properly because sometimes it happens that due to any loose connection, the wire may get disconnected, or there might be the case of a rat bite. There are various ways to fix HDD not showing up error which we will discuss in this section. If strange behavior is noticeable from the computer.While running software, frequent error messages are displayed.The hard drive displays a yellow exclamation mark.The hard drive does not have a drive letter.The hard drive displays as RAW in Disk Management.If you are facing disk errors or repeated program crashes.If clicking or humming noise comes from the drive.There are various physical and software symptoms experienced by the user, which signify that the hard disk is going through some error or malfunction. The hard disk might have bad sectors or corrupt sectors, which makes the hard disk undiscoverable.The data in the hard drive might have got corrupted or damaged.There might be any malicious or infected files in the system.If there is any physical damage to the hard drive like over-heating, broken, etc.It may have got formatted, and therefore its memory is unallocated in the system.The hard drive is old and might not calibrate with the latest software and updates.If the connections are loose, there are chances that the system would not detect the hard disk.The hard drive not detected error is one of the grave errors, as the hard drive contains all the necessary data to be utilized by the user. There are various reasons which can cause hard drive not showing up in Disk Management and other hard drive related errors.

External hard drive partition not showing up mac