How do I fix a corrupted hard drive Mac?

How to Fix a Corrupted Hard Drive on a Mac

1. Repair the Corrupted Hard Drive Using Disk Utility. …
2. Initiate the FSCK Command. …
3. Try Free Software to Recover Mac Hard Drive Data. …
4. Recover from a Time Machine backup drive. …
5. Hire a hard drive recovery service for Mac. …
6. Shut Down Your Mac Safely. …
7. ⚡ Prevent Spills and Exposure.

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How do I wipe my Mac and reinstall?

Restart your Mac. Choose Apple menu > Shut Down, press and hold the power button until “Loading startup options” appears, select Options, click Continue, then follow the onscreen instructions. In the Recovery app window, select Reinstall for your macOS release, click Continue, then follow the onscreen instructions.

Can you open a hard drive and fix it?

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.

How do I restore my Mac computer to factory settings?

How to Factory Reset a Mac or MacBook (macOS Monterey)

1. Click the Apple icon in the menu bar (top-left corner).
2. Select System Preferences from the drop-down menu.
3. Select ‘Erase All Contents and Settings. ‘
4. Enter your password, select ‘OK. ‘
5. Select the ‘Erase All Content & Settings’ button.

How do I wipe my Mac and reinstall Big Sur?

Steps to clean install Big Sur

1. Step 1: Remove all the junk.
2. Step 2: Create a secure backup of your Mac.
3. Step 3: Download the Big Sur installer.
4. Step 4: Create a bootable USB installer.
5. Step 5: Erase your startup drive.
6. Step 6: Clean install macOS 11 Big Sur.

Will installing macOS Big Sur delete everything?

But, be careful while updating the OS, as an improper installation can result in data loss. So, learn how to upgrade to macOS Big Sur without losing any data. In case of any unforeseen data loss, use a professional Mac data recovery software to recover your lost data. Download the free-to-try software from here.

What is a clean install Mac?

A clean installation of macOS Big Sur basically means the entire hard drive – including the system itself, all data, all apps, user accounts, literally everything – is erased, and then a fresh clean install of macOS Big Sur is installed onto the Mac.

How do you install a new operating system on a Mac?

Here are the steps Apple describes:

1. Start up your Mac pressing Shift- Option/Alt-Command-R.
2. Once you see the macOS Utilities screen choose the Reinstall macOS option.
3. Click Continue and follow the on-screen instructions.
4. Select your startup disk and click Install.
5. Your Mac will restart once the installation is complete.

How do I get my Mac to recognize my hard drive? Connect your hard drive and follow these instructions:

1. Go to System Preferences > Disk Utility.
2. Check that the external disk is listed in the left sidebar.
3. Highlight your hard drive and select Mount. It should now appear under devices in the Finder.

How do I remount my internal hard drive Mac?

Step 1: Boot to macOS Recovery mode by restarting the Mac computer while pressing and holding down Command and R keys at startup. Step 2: Select Disk Utility and click Continue. Step 3: In the sidebar, select the unmountable Mac internal hard drive you wish to repair. Step 4: Click the First Aid button.

What do I do if my internal hard drive is not detected Mac?

Then, you can try the following solutions to fix the internal hard drive that can’t be recognized by Mac.

1. Repair the internal hard drive with First Aid.
2. Try to boot Mac in Safe Mode.
3. Recover data, erase the internal hard drive, and reinstall macOS.
4. Replace the internal hard disk if it’s dead.

What do I do if my hard drive is not detected Mac?

If your external hard drive is not detected, follow these steps to fix the issue:

1. Go to Applications and open Utilities.
2. In the Utilities folder, select Disk Utility.
3. In the View menu at the top of your screen, select Show All Devices.
4. Select your external drive and click Unmount.
5. Connect your external drive again.

How do I get Macintosh HD back on my Mac?

B. Repair Macintosh HD in Recovery Mode

1. Start or restart your Mac then immediately press and hold Command and R keys together.
2. When the Apple logo appears, release the keys.
3. In macOS Utilities window, select Disk Utility, then click Continue.
4. In Disk Utility window, select Macintosh HD from the left pane.

Why is my hard drive not showing up in disk management?

If your new hard disk is not detected by or Disk Manager, it could be because of a driver issue, connection issue, or faulty BIOS settings. These can be fixed. Connection issues can be from a faulty USB port or a damaged cable. Incorrect BIOS settings may cause the new hard drive to be disabled.

How do I get my Mac to recognize a new hard drive? Go to System Preferences > Disk Utility. Check that the external disk is listed in the left sidebar. Highlight your hard drive and select Mount. It should now appear under devices in the Finder.

What happens if you delete Mac HD data? Macintosh HD is designed to store the operating system files and applications only, which is also called the system volume. Mac users can’t erase, delete, or edit this volume. That’s because Macintosh HD contains the macOS files and the Mac won’t turn on once these files are modified or deleted.

How do I reinstall macOS when startup volume is deleted? While Command-R at startup always installs whatever the most recent version you installed on your Mac, holding down Command-Option-R brings down the very latest compatible version that can be installed.

How do I fix a corrupted hard drive?

Methods to Fix Corrupted Hard Drive

1. Go to Computer/This PC >> Select Hard Drive >> Choose Properties.
2. Select Tools >> Error checking >> Check now >> Check local disk >> Start.
3. Shut down all open and running programs >> wait for the system to check upon the next boot >> restart the PC.

Will formatting fix a corrupted hard drive?

While formatting can repair a damaged hard disk, there’s no guarantee that your data can be recovered after the drive is formatted, especially if a Full Format is performed. Right-click Start and click Disk Management. Right-click the corrupted partition and click Format. Check Perform a quick format.

How do you recover a hard drive that won’t read?

How to Recover Data from a Hard Drive that Won’t Boot

1. Recover Data Non-booting Hard Drive.
2. Obtain an External Hard Disk Enclosure.
3. Uninstall Non-booting Hard Drive.
4. Install Hard Drive in External Enclosure.
5. Connect USB and Power Cables.
6. Recovering the Data.

What do I do if my hard drive is not detected?

How to confirm whether the hard drive is spinning up or not?

1. Boot the computer and try to catch some noise.
2. Power off the system.
3. Disconnect the power cord from the system.
4. Remove the power cable when the hard disk is not detected, or the hard disk you are trying to fix.
5. Reconnect the power cord to the system itself.

How do I know if my hard drive is damaged?

The most common signs of a failing hard drive are an overheating computer, strange noises (like clicking or whirring sounds), and data or file corruption. Hard drive failure symptoms can quickly lead to major problems, so you should act immediately to save your files and prevent any data from being lost.

Does a factory reset delete everything?

A factory data reset erases your data from the phone. While data stored in your Google Account can be restored, all apps and their data will be uninstalled. To be ready to restore your data, make sure that it’s in your Google Account.

How do I restore my Mac to factory settings without deleting files?

Step 1 Plug in the external storage device where you saved your backup. Step 2 Make sure your MacBook is turned off. Then press CMD + R, then press the power button to initialize macOS Utilities. Step 3 Click “Restore from Time Machine Backup” and click “Continue.”

How do I reset my Mac to factory settings without a password? How do you factory reset a locked MacBook?

1. Restart your computer: hold the power button > select Restart when it appears.
2. While the computer restarts, hold down the ‘Command’ and ‘R’ keys.
3. Once you see the Apple logo appear, release the ‘Command and R keys’
4. When you see a Recovery Mode menu, select Disk Utility.