How do I fix corrupted and unreadable external hard drive Mac? Step 1: Go to Disk Utility from Finder and Applications. Step 2: Select the corrupted hard drive on the left side. Step 3: Click and Run the First Aid option or right-click the hard drive and pick First Aid from the dropdown menu.
How do I force a hard drive to initialize on a Mac?
How do I fix a corrupted macOS?
- Repair the Corrupted Hard Drive Using Disk Utility. ...
- Initiate the FSCK Command. ...
- Try Free Software to Recover Mac Hard Drive Data. ...
- Recover from a Time Machine backup drive. ...
- Hire a hard drive recovery service for Mac. ...
- Shut Down Your Mac Safely. ...
- ⚡ Prevent Spills and Exposure.
How do I fix a corrupted external hard drive?
- On the desktop, open This PC (My Computer) and select the desired external hard drive. Right-click it and select Properties -> Tools -> Click on Check. ...
- Use chkdsk.
- Use Disk Management. ...
- Use diskpart.
How do I fix a corrupted external hard drive without formatting Mac?
- Download and install Disk Drill. ...
- Ensure your drive is plugged into the computer. ...
- When the scan has finished, click Review found items.
- Scan the recoverable data for any items you want to recover. ...
- Specify where you want to recover the files.
What causes a Mac hard drive to fail?
Electrical damage – Power surges or the discharge of static electricity can cause a drive failure. Moisture or humidity – Exposing an HDD or SSD to extremely high humidity or moisture can destroy the drive. Excessive heat – Heat can cause your drive to fail.
What is a corrupted hard drive?
In many cases, a corrupted hard drive can occur as a storage device ages . The reason for these failures is that during operation, or even when the hard drive is not in use, the data can experience degradation. Files then become corrupted and are no longer usable. Data corruption can occur from a sudden loss of power.
How do I format a damaged hard drive Mac?
- Open Disk Utility through Finder and Applications.
- Select the external hard drive at the left side.
- Click on the Erase button, or right-click the external hard drive and choose Erase from the options.
- Give the external hard drive a name.
- Choose ExFAT as the Format.
What is Restore on Mac Disk Utility?
The Restore feature allows you to copy one volume to another . You can use it to copy the contents of one partition to another, or to copy a disk image to a partition. You can also create a disk image that contains an exact copy of an entire partition.
What is macOS recovery?
macOS Recovery is the built-in recovery system on your Mac . You can use the apps in macOS Recovery on an Intel-based Mac to repair your internal disk, reinstall macOS, restore your files from a Time Machine backup, set security options, and more. Reinstalling macOS requires an internet connection.
What is an uninitialized hard drive?
A RAW disk contains a valid partition table and at least one partition without a file system. An uninitialized disk doesn't have a valid partition table .
What does initialize mean Mac?
Initialize: On Apple Macintosh computers, initializing a disk means formatting it . As erase is more a more generic term; from Merriam-Webster we get: Erase: to remove (recorded matter) from a magnetic medium; also : to remove recorded matter from erase a videotape; to delete from a computer storage device erase a file.
How can I recover data from uninitialized hard drive?
- Right click on My Computer/This PC icon on desktop.
- Choose Manage from the menu.
- Select Disk Management under Storage.
- Right click on the disk which is not initialized.
- Choose Initialize Disk and wait for it to finish.
Why is my hard drive corrupted and unreadable?
Virus or Malware Attack . When your computers, USB flash drive, memory card get infected with a virus, the file system might be corrupted and show the file or directory is corrupted and unreadable error.
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.
How do I know if my Mac hard drive is bad?
- Strange whirring or clicking noises.
- Overheating.
- Freezing or stuttering.
- Sluggish performance.
- Files or folders disappearing.
- Files or folders inaccessible.
- Apps running erratically.
- Boot up failure.
How do I know if my Mac hard drive is damaged?
- Your Mac or external drive is making a strange noise. It's usually quite loud and could be a clicking sound or a loud whirring, or both. ...
- You have difficulty accessing files. ...
- Files are corrupt.
How do I know if my Mac hard drive is failing?
- Launch Disk Utility, found within the /Applications/Utilities folder.
- Select the Mac hard drive from the left side menu and click on the “First Aid” tab.
- Click on “Verify Disk” in the lower right corner and let it run.
Can a corrupted hard disk be fixed?
Hard drives may also get corrupt due to file system errors or bad sectors. You can fix a corrupted hard drive by running the CHKDSK command in Command Prompt . Caution: CHKDSK command with /f and /r attributes may fix the corruption in the hard disk.
Can a hard disk be repaired?
Hard drive repair is possible, but they should NOT be reused after a recovery ! Of course, HDDs can be repaired! However, a repaired HDD should not be reused, but rather, have its contents recovered immediately and then be discarded as it cannot be trusted to work into the future.
What do you do if your hard disk fails to work?
Unplug the cables and plug them back in , ensuring you have a solid connection. Your hard drive may just have a cable that's come loose. You can also go into your computer's BIOS or UEFI firmware screen and see if the drive is detected by your computer.
