This video shows how to fix external hard drive not mounting, hard disk, SD card, or USB that your computer or laptop fails to recognise or detect in disk utility, or cannot unmount when you plug it in.

You would be able to fix either of these errors on your Apple laptop (Macbook pro or Macbook Air):
1. disk not readable on this computer
2. Could not mount disk2s1
3. com.apple.Diskmanagement.disenter error -119930868.

None of these steps would make you lose your data and you are guaranteed a big smile on your face when this works

[00:00] ➤ Introduction
[00:50] ➤ Problem or issue
[02:04] ➤ Solution to problem
[02:57] ➤ Proof of repair
[03:43] ➤ Summary of repair and advise

#externalharddrive #fixHardDisk #macdiskutility