Repair your Mac Hard Drive with FSCK

Even the hard disk of the perfect piece of technology needs a little TLC (or fsck) once in a while. If you find your hard drive taking a long time to read/write files or returning errors, it's time to run the File System Consistency Check - a command-line tool which assesses and repairs your macOS hard drive. Here we're going to show you how to use it.
Script by Danny Maiorca
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[@shikhab2250]

Does this command work in recovery mode as opposed to single user mode as shown here?

[@emirugljanin]

Can I run this on M1 pro? It does not show the terminal.

[@ipodtouchfreak100]

Best video on this topic

[@internetcultured]

thank u

[@steveampah8197]

Will this work if the external disk is formatted in ExFat?

[@FernandoGonzalez-wz7co]

I ran Fsck, but didn't showed me the OK, I had a lot of HEX codes in several rows, do you have any idea?

[@rgarcia2418]

Thank you! this to-the-point instructional video, along with background of possible errors the can be corrected with the /fsck command as demonstrated @3:42 is invaluable.

[@peterlee9491]

If it is a 1tb hard drive, how long would this take, I see a bunch of "y" s flashing and it's taking a lot time and still going...

[@klejdijanora5590]

Legend says, it's still going.... 🤣🤣🤣😆

[@KreezySways]

Code came up on the screen, just took me to the menu after pressing command + s

[@AllKrafty]

Has to be held down until you see the white text appear