How do I troubleshoot my external hard drive Mac?

How do I troubleshoot my external hard drive Mac?

Start with the basics:

1. Check whether the drive is properly plugged in.
2. Faulty cable.
3. Damaged USB or flash drive port.
4. Reboot your Mac.
5. Incorrectly formatted drive.
6. Mac not formatted to display external drives on the desktop.
7. Reset NVRAM.
8. Check Apple’s Disk Utility to see if an external drive is showing up.

How do I check the health of my hard drive Mac?

You can check the health of many disks using Disk Utility. Many disks include Self-Monitoring, Analysis, and Reporting Technology (S.M.A.R.T) hardware, which lets a disk test itself for potential problems. On your Mac, open Disk Utility in the Utilities folder in Applications. Select the disk you want to check.

How can I check my external hard drive health?

In Command Prompt window, you can type the command chkdsk *: /f, and hit Enter key on the keyboard. Replace “*” with the actual drive letter of the target drive. The CHKDSK tool will start checking the hard drive or USB health, namely, it will scan and fix detected errors in the external hard drive or USB.

How do I fix a corrupted external hard drive without formatting Mac?

How to Recover Files From an External Hard Drive Without Formatting

1. Download and install Disk Drill.
2. Ensure your drive is plugged into the computer.
3. When the scan has finished, click Review found items.
4. Scan the recoverable data for any items you want to recover.
5. Specify where you want to recover the files.

How can I tell if my hard drive is failing?

Common signs for a failing hard drive include sluggish performance, unusual noises (clicking or loud component sounds), and an increase number of corrupted files. These are textbook symptoms for the inevitably of a failing hard drive and action should be taken quickly to save your files from being lost.

How do you uncorrupt an external hard drive on a Mac?

Open Disk Utility on your Mac. Click on the External Hard Drive you want to format at the left-hand side of your screen. Look for and press the Erase button. You can also right-click the hard drive and just click Erase from there.