- Mac Hard Drive Repair
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- Mac Hard Drive Repair Software Free
- Best Free Mac Disk Repair Utility
- Mac Disk Repair Utility Free
Included with Disk Drill are several extra free disk tools that cover everything from data backup to disk health monitoring to data protection. Key Features: Feature-packed SD card repair tool. Support for all commonly used file systems. Can recognize even failing SD cards. Works on Windows and Mac computers. Here is a list of disk or usb formatting tools for mac or ways of formatting disk/usb flash on MAC to get it done. Tool 1 - Disk Utility provided by Mac OS, the best free tool to format device. Disk Utility - the best free mac format and erase tool that is provided by Apple Inc. For users to manage digital devices not only the internal media. Aug 27, 2014 This simple (and free) utility isn't exactly a repair utility but I'll include it anyway, because it comes in handy when it comes time to uninstall an application. Sure, the Mac makes it a lot easier to get rid of unwanted software than Windows, but don't be deceived — even if you've dragged a Mac application icon into the Trash, that doesn't. In OS X Recovery, click the “Disk Utility” shortcut to launch the Disk Utility here. Select the drive or partition you need to repair and click the “First Aid” button. The Disk Utility interface is the same one you’ll see on your Mac OS X desktop, but run it from here and it’ll be able to repair problems with your system drive.
A USB flash drive repair tool can help you fix corrupted, damaged, and unrecognized USB. This article introduces various USB repair tools, including FonePaw Data Recovery, which can help you recover files from a corrupted flash drive.
You need a USB repair tool when your USB flash drive is corrupted or unrecognized by your computer. Symptoms such as that you can't access data in the drive or you are seeing errors like 'please insert the disk into removable disk', 'you need to format the disk before using it', 'raw drive', 'flash drive not formatted' all indicate that the USB drive is corrupted or damaged. It needs to be repaired.
Mac Hard Drive Repair
To repair a disk from the command line, type or paste the following command into terminal: diskutil repairvolume /Volumes/ drive identifier/ and press Return. Just as before, I’ll use SD as my drive identifier. If you wish to target a different drive, insert the name of that drive instead of SD.
The most important task in USB drive repairing is to recover data from the corrupted or damaged drive. Therefore, this post will start with a USB drive data recovery tool to extract files from the problematic flash drive, then cover 3 flash drive repair tools to fix your drive back to normal. Here we go.
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Before USB Repair: USB Data Recovery
Some USB flash drive repair tools will format your USB drive (which will erase everything) to fix its software problem. Therefore, if the files in the flash drive matter to you, before applying a USB repair utility to the drive, you may want to recover all your data from the broken drive.
Since you can't access what's inside the pen drive right now, you need to use FonePaw Data Recovery(opens new window), a software utility that can recover files from a corrupted flash drive and save them on a computer. Pictures, videos, documents (.doc, .pdf, .xls, etc.), audio files can all be extracted from the USB drive with FonePaw Data Recovery.
It takes 4 steps to get back files from a USB drive with the FonePaw utility.
Step 1. Run Broken USB Data Recovery Tool
Download FonePaw Data Recovery to your Windows or Mac computer. After installation, launch the utility.
Step 2. Recognize the USB Flash Drive
Plug the corrupted flash drive into your computer. The FonePaw tool will recognize the connected storage device and show it under Removable Device. Tick the checkbox before the USB drive and tick the types of files to recover. Click Scan.
Step 3. Restore Data from Corrupted USB Drive
The utility will scan the corrupted USB drive to restore data from it. If your needed files can't be found after a quick scan, click Deep Scan to get more files detected from the flash drive.
Step 4. Save USB Data to Computer
The files from USB drive will be organized in different categories. Select the files and click Recover to save them on your computer. With all your data back to your computer, you can use a flash drive repair utility to fix the corrupted USB drive.
USB Drive Repair Tool: Windows Disk Error Checking
The first tool you can use to repair a USB flash drive is the built-in disk repair tool in Windows and Mac computers.
USB Repair Tool on Windows
To use Windows' built-in USB repair software, follow these 5 steps.
Step 1. Plug the USB drive into your computer.
Step 2. Find the USB drive in File Explorer, right-click on it and select Properties.
Step 3. Under the Tools tab, click Check in Error Checking section.
Step 4. A new pop-up window appears. Click Scan and repair drive.
Step 5. The tool will scan the USB drive and repair USB drive errors if it can find any.
USB Repair Tool on Mac
First Aid on recovery mode can serve as a computer flash drive repair tool on Mac.
Step 1. Restart your Mac and press Command + R during the reboot until the Mac boots into recovery mode.
Step 2. Click Disk Utilities (Utilities) > Disk Utility.
Step 3. Select the connected USB drive under External and click First Aid to run it.
Step 4. Wait until the repair to complete. Click Done.
USB Drive Repair Tool: CHKDSK Utility
CHKDSK, short for check disk, is a Windows utility that can be used to check and fix errors on a drive. Therefore, you can use the utility to repair a corrupted USB drive.
Step 1. Open Command Prompt on Windows XP, Vista, 7, 8, 10. You can find it from Start menu and search 'cmd' in the search bar.
Step 2. Remember the drive letter of the corrupted USB drive.
Step 3. Enter chkdsk f: /f /r /x. F is the USB drive letter on my computer. Replace f with the drive letter of yours.
Understand the CHKDSK commands
/f: fix errors in the USB drive.
/x: Dismount the USB drive.
/r: Locate bad sector on the flash drive and recover data from it.
If the USB repair tools fail to fix the corrupted USB drive, you will need to format the USB drive(opens new window) to get the problem fixed. Before formatting the drive, try FonePaw Data Recovery(opens new window) to extract your data from the damaged USB drive and then get the corrupted flash drive fixed.
Frequently Asked Questions of USB drive
Why is the USB drive corrupted?
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Your USB drive may be corrupted for the following reasons:
Virus attack;
Power outrages;
Sudden Remove from the computer
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Why can't I see my USB drive in Windows 10?
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If you cannot see your USB in Windows 10 File Explorer, your USB is very likely to be broken. Your USB drive may show up as unallocated space under Disk Management.
How do you fix an unrecognized USB flash drive?
Here are some methods to fix an unrecognized USB flash drive:
Update unallocated USB drivers and create a new volume;
Change the USB drive letter;
Change the USB connection;
Take your USB to a device repair center for manual repair.
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