how to repair a flash drive using cmd

How to repair flash drive using CMD:

• Begin by plugging your USB drive into your computer via a USB flash drive cable.
• Next, make your way over to the start menu and open command prompt by typing 'cmd' in the search bar, right-clicking on...
• Now, type 'chkdsk
• : /f /r /x in the command prompt window, then replace
• with the drive letter you wish to repair. As...

Full Answer

How to repair corrupted flash drive using command prompt (CMD)?

How to repair flash drive using CMD: Step 1: Begin by plugging your USB drive into your computer via a USB flash drive cable. Step 2: Next, make your way over to the start menu and open command prompt by typing ' cmd ' in the search bar, right-clicking on ' cmd.exe ' and then choosing ' Run as Administrator.

How to uncorrupt a flash drive?

Other Ways to Recover Files from a Corrupted Flash Drive

1. Recover from a Backup. Have you recently created a backup of your USB flash drive? ...
2. Use the ATTRIB Command. Flash drive corruption can have many different forms. ...
3. Use the File History Feature. The Windows operating system comes with a local backup tool called File History. ...
4. Try Windows File Recovery. ...
5. Pay for Professional Data Recovery. ...

How do you repair a flash drive?

[Free] USB Repair Tool - Repair Flash Drive and Recover Data

1. Plug the USB drive into your computer.
2. Find the USB drive in File Explorer, right-click on it and select Properties.
3. Under the Tools tab, click Check in Error Checking section.
4. A new pop-up window appears. Click Scan and repair drive.
5. The tool will scan the USB drive and repair USB drive errors if it can find any.

How to create a system repair disk on flash drive?

To create a recovery drive:

• Input recovery drive into the Start menu search box and select the Best match.
• When the Recovery Drive window opens, check the Back up system files to the recovery drive box. ...
• Windows will scan for available USB drives and list them. Select the USB drive from the list and click Next.

How do I fix a corrupted flash drive?

For Windows users:Right-click Start icon and choose Device Manager.Click Disk drives and find the driver name of the corrupted USB.Right-click on the name and choose Uninstall device.Unplug the USB drive.Replug the USB drive into the computer and it will reinstall the latest driver automatically.

How do I fix corrupted USB and SD card with CMD?

Repair corrupted Pen Drive or SD card using CMDConnect the corrupted pen drive or SD card to your computer.Hover your mouse on the Start button and Right Click.Click Command Prompt (Admin). ... Type diskpart and press Enter.Type list disk and press Enter. ... Type select disk and press Enter.More items...•

How do I run chkdsk on a flash drive?

Steps are:Connect your Drive with System.Under search bar, type cmd.Hit Enter.Right-click cmd. Exe.Type in either “chkdsk /X /f USB drive letter:” or “chkdsk USB drive letter: /f ” to repair damaged the drive.At the end, a message: Windows has made corrections to the file system will pop-up.

Can you fix a broken flash drive?

For software or driver issues, you can scan and repair your flash drive using your computer's built-in repair utility. If your drive isn't working because of an improper formatting or corrupted data, you can reformat your drive—but keep in mind that reformatting your USB flash drive will erase all files on it.

How do I fix a corrupted flash drive without formatting it raw?

how to fix a corrupted flash drive without formattingStop using the USB drive.Do not add new items to USB stick.Do not reformat the USB flash drive.Open CMD. ... Check if your drive has bad sectors. ... chkdsk H: /f (H is the drive letter of USB drive. ... Type Y if the drive is in use and hit Enter key to proceed.More items...•

Which is better CHKDSK R or F?

In disk terms, CHKDSK /R scans the entire disk surface, sector by sector, to make sure every sector can be read properly. As a result, a CHKDSK /R takes significantly longer than /F, since it's concerned with the entire surface of the disk, not just the parts involved in the Table of Contents.

How do I scan a USB drive using CMD?

To repair files on a USB flash drive with CHKDSK:Open the start menu and type “cmd”. Hit Enter on your keyboard.Enter the following command (make sure to replace DRIVE_LETTER with the letter assigned to the hard drive you want to fix) and press Enter: chkdsk DRIVE_LETTER: /r.Wait for CHKDSK to finish.

How do I know if my USB is damaged?

When your USB drive gets corrupted or damaged, you will get an error message like "Please Insert Disk into Removable Disk". The other common errors: "USB Device Not Recognized or Malfunctioned", "you need to format the disk before using it". The error is a clear indicator of a corrupt flash drive controller software.

How do I fix my flash drive it wont open?

Different methods to "fix USB flash drive cannot open".Try the USB Drive on Another PC/Laptop.Try to Recover Files from USB Drive.Reinstall USB Controllers.Provide the USB to Drive An Alternate Path.Format the USB.

How do I recover files from a corrupted hard drive using Command Prompt?

Try to Recover Corrupted Files From USB Using CMDOpen a command prompt on your Windows system.In the prompt, type chkdsk H: /f where H is the drive letter of the corrupt USB drive and hit Enter.Use this command to recover the lost files on the drive: ATTRIB -H -R -S /S /D “drive letter”:*. *

How can I format my memory card using CMD?

How to Format SD Card Using CMDStep 1: Open Command Prompt. ... Step 2: Start Diskpart. ... Step 3: List the Disks. ... Step 4: Select Your SD Card from the List. ... Step 5: Clean the SD Card. ... Step 6: Create A New Partition. ... Step 7: Run the Format Command. ... Step 8: Assign a Drive Letter.

How do you fix a corrupted SD card?

Try Another USB Port or Change the Adapter or Card Reader.Fix a Card by Trying CHKDSK Command to Check for Memory Card Errors.Use SD Card Data Recovery Software to Recover Files.Try to Use SD Card on Another Device/PC.Assign a New Drive Letter.Reinstall SD Card Drivers.Fix SD Card Using Windows Repair Tool.More items...•

How Can I Repair My USB Flash Drive?

Well, as mentioned above, you can follow the above command prompt (CMD) to repair corrupted USB flash drive, SD memory card, memory sticks. On the...

How Do I Remove Write Protection?

Many USB drives, memory stick, pen drive, SD card come with the feature of write-protection. But sometimes it creates problems and when it creates...

How Do You Fix An Unrecognized USB?

Well, there are also many users out there, whose USB drive does not get detected or does not get recognized by the computer. In such a situation, t...

How to repair a USB flash drive?

If you find that your USB flash drive is corrupted or damaged, the first thing you should do is utilize Windows chkdsk / f command prompt to perform a check disk error. This method could help to keep your important files intact and potentially repair a corrupted flash drive and make the files accessible once more.

How to use diskpart on a flash drive?

Step 1: Plug in your USB flash drive to the computer. Step 2: In the search box, type in ' Diskpart ' and then right click on it and then select ' Run as Administrator '.

What are USB flash drives?

USB flash drives, or Pen drives, thumb drives, are basically small, portable electronic devices used for storage purposes. The devices have a built-in USB type-A plug that slots directly into a USB port. These devices basically serve the same purpose as other storage media, in that they're used to store data and info and transfer it from one device to another. USB flash drives can be used to store files, like audio files, images, videos, written documents, and much more besides. Basically, if you think of them as digital filing cabinets, you're on the right track. As these things are technological, they do sometimes go wrong and damaged or corrupted USB flash drives are unfortunately quite common, such as the USB flash drive not showing up when connected to computers. Luckily, there are things you can do if you do happen to encounter any issues regarding your USB flash drive, and again, it's what we're going to be looking at for today's article.

How to run cmd as administrator?

Step 1: Begin by plugging your USB flash drive into your computer via a USB flash drive cable. Step 2: Next, make your way over to the start menu, type ' cmd ' in the search bar, right click on ' cmd.exe ' and then choose ' Run as Administrator.

Why is my file system RAW?

Because the file system is RAW, it basically means that you are unable to access folders or files on the drive, plus you cannot use it to store any data. Thus, to fix a device showing as Raw file system, you may need to >convert RAW to NTFS, FAT32 or any other recognizable file systems. We will tablk about it later.

Can you use CMD to fix a corrupted USB flash drive?

Before we can proceed any further, we need to draw your attention to the fact that using CMD to fix corrupted USB flash drives, SD cards, or any other type of storage devices for that matter, could potentially wipe all files stored on the device in question. To avoid data loss, ensure you have a backup, or alternatively, download iBoysoft Data Recovery to ensure that data loss isn't an issue for you.

Can a USB flash drive be corrupted?

One of the more common computer-related issues that more and more users appear to be encountering on a regular basis is a corrupted or damaged USB flash drive. USB drives related issues like USB device not recognized may be common, but they're still incredibly annoying and can make life very difficult indeed. That's because, such media store a wide variety of different types of info on them, so keeping them in perfect working order is hugely important. With that said, however, sometimes they do wind up becoming damaged or corrupted for no apparent reasons. Does this mean that you should give up with them? Absolutely not. You can even fix a corrupted SD card or USB drive using Windows built-in tool - Command Prompt (CMD).

What is a CMD that can fix a raw USB drive?

Diskpart is another cmd that is able to fix raw usb drive, and you may follow the steps as it shows in the following photo.

Why is my thumb drive raw?

USB flash drive or sometimes we call it thumb drive became raw file system if it was not properly used and this raw usb drive would asks to be formatted after a software failure, virus attack, bad blocks... and become inaccessible all of a sudden.

What to do if playback doesn't begin?

If playback doesn't begin shortly, try restarting your device.

What does /r stand for in CMD?

In cmd chkdsk, /r stands for locating bad sectors and recovering readable information, the later one is a perfect choice if you want to repair raw flash drive without formatting.

Can a USB flash drive be removed?

The USB Mass Storage Device can now be safely removed from the computer'; or usb flash drive has been inexpectly infected with virus and its file system was damaged by the virus...

Can a CMD repair a USB flash drive?

Some advanced computing users are inclined to cmd for fixing errors and it's probably that non-techie users may have heard that cmd chkdsk is able to repair raw usb drive when flash drive turned to raw file system 0 bytes in used and free space and all files are gone.

How to recover a flash drive?

To recover flash drive files using CMD from the Recycle Bin: Open the start menu and type “cmd”. Hit Enter on your keyboard. Select the files you want to restore from the Recycle Bin, right-click on any selected file, and click Restore.

Why is my USB flash drive corrupted?

That can happen when transferring files to the same flash drive from multiple different operating systems, or when using a buggy software application.

What Is Command Prompt (CMD)?

The Command Prompt, better known simply as CMD, is the default command-line interpreter for Microsoft Windows. The job of a command-line interpreter is to interpret text commands entered by the user.

How to get files back from USB drive?

To get back lost files from a USB flash drive using the ATTRIB command: Open the start menu and type “cmd”. Hit Enter on your keyboard. Enter the letter assigned to your USB flash drive followed by a colon (such as “E:” or “D:”) and hit Enter. Open File Explorer and open your USB flash drive.

Why do flash drives disappear?

Perhaps because USB flash drives have so many uses, there are so many causes that can make files stored on them disappear, including viruses and malware, file system corruption, software bugs, and, of course, user errors. In many cases, it’s possible to recover flash drive files using CMD, without any third-party software.

What is a USB flash drive?

USB flash drives, also known as pen drives, are one of the most useful storage devices today, making it easy to transfer files between devices, create backups of important data, and share documents, images, and more with friends and colleagues. Perhaps because USB flash drives have so many uses, there are so many causes ...

What is Windows File Recovery?

Windows File Recovery is a data recovery solution capable of recovering permanently deleted photos, documents, videos, and other types of files from all local storage devices with NTFS, FAT, exFAT, and ReFS file systems, and you can read more about it in this review.

How to repair a flash drive?

The common method for most users to repair flash drive is using CMD. And the specific steps are below: 1. Plug in the flash drive to the computer and make sure it can be detected. Go to the start menu, type in “ cmd” in the search bar and hit “Enter”. 2.

What happens if a flash drive is corrupted?

If the flash drive is corrupted, you are no longer to access data in the flash drive partition. Besides, you may get error messages like “Please insert disk into removable disk”, “USB devices not recognized or malfunctioned”, “ current read only state-yes ”, as well as “you need to format the disk before using it”.

How to repair flash drive via AOMEI Partition Assistant?

The following example will show you the specific steps of format flash drive in Windows 7:

How to Fix Corrupted USB Flash Drive using CMD?

Follow the next steps to fix the corrupted USB drive with CMD. On this solution, you need to enter the CMD commands and Windows will format the corrupted USB flash drive.

How to Recover Data from a Corrupted Flash Drive?

Recoverit Data Recovery software is a powerful flash drive recovery program, it helps you access the corrupted drive and retrieve your data back. It can easily and effectively recover lost data from corrupted or damaged USB flash drive, download and install the USB drive data recovery on the computer and follow the next steps to retrieve your data back.

What Cause the Flash Drive Become Unreadable/Corrupted?

The USB flash drive is like the hard drive to store all data files on it. There can be many reasons that make the USB flash drive got corrupt or unreadable, and the data on the drive can not be accessed. Improperly plug out the drive from the USB port, it can lead to data corruption, the directory structure on the USB drive, MBR or PBR can because of the data corruption.

Why is my USB drive corrupted?

There can be many reasons that make the USB flash drive got corrupt or unreadable, and the data on the drive can not be accessed. Improperly plug out the drive from the USB port, it can lead to data corruption, the directory structure on the USB drive, MBR or PBR can because of the data corruption. The common logical and physical corruption issues ...

How to connect a corrupted USB drive to a computer?

Step 2. Right-click on the Start button, and click Command Prompt (Admin), then go to the CMD window. Step 3. Type the code diskpart and press Enter. All your device connected to your computer will be displayed. Step 4.

What happens if a USB flash drive is corrupted?

When the USB flash drive becomes corrupted or inaccessible in Windows computer, it shows the drive is not accessible, the files or directory is corrupted and unreadable. But no worry, you can follow this page and fix the USB drive using CMD and recover your data with Recoverit Data Recovery software.

Why is my flash drive unreadable?

What Cause the Flash Drive Become Unreadable/Corrupted. The USB flash drive is like the hard drive to store all data files on it. There can be many reasons that make the USB flash drive got corrupt or unreadable, and the data on the drive can not be accessed. Improperly plug out the drive from the USB port, it can lead to data corruption, ...

What utility can be used to repair a corrupted hard drive?

Along with the system file checker, there is another utility that can be used to repair corrupted storage media. The check disk utility allows users to scan for logical as well as physical disk errors by checking the file system and file system metadata of a specific volume. It also has a number of switches associated with it to perform specific actions. Let’s see how to fix corrupted hard drive using CMD:

What to do if your disk is corrupted?

Firstly, ensure you have a backup of the data contained in the corrupted disk, if not, use a third-party application to retrieve the corrupted data. Some popular data recovery applications are DiskInternals Partition Recovery, Free EaseUS Data Recovery Wizard, MiniTool Power Data Recovery Software, and Recuva by CCleaner. Each of these has a free trial version and a paid version with additional features. We have an entire article dedicated to various data recovery software and the features they offer – 9 Best Free Data Recovery Software.

How to update disk drivers on Windows 10?

To update the disk drivers on your computer-. 1. Open the Run command box by pressing Windows key + R, type devmgmt.msc, and click on OK to open the Device Manager. 2. Expand Disk Drives and Universal Serial Bus Controllers to find the corrupted hard drive.

Why is my hard drive corrupted?

Hard disk corruption is most commonly caused due to physical damage (if the hard disk took a tumble), a virus attack, file system corruption, bad sectors, or simply due to age . In most cases, if the damage isn’t physical and severe, the data from a corrupted hard disk can be retrieved by fixing/repairing the disk itself.

How to manually download drivers for a hard drive?

You can also manually download the latest drivers from the hard drive manufacturer’s website. Simply perform a Google search for ‘ *Hard drive brand* drivers’ and click on the first result. Download the .exe file for the drivers and install it as you would any other application.

Does Windows have a built in hard drive repair tool?

As mentioned earlier, Windows has a built-in tool to fix corrupted internal and external hard drives. Usually, Windows automatically prompts the user to perform an error check as soon as it detects a faulty hard drive is connected to the computer but users can also run the error scan manually. 1.

Why is my flash drive corrupted?

USB flash drive is worldwide used for storing data and transferring files. However, sometimes, USB may corrupt or become inaccessible due to RAW or invalid file system, bad sector, or other errors. A quick way to resolve these problems is to formatting USB using CMD.

What is the purpose of a flash drive?

Usually, HDDs and SSDs are widely used for OS installation and data storage and removable storage devices like USB flash drives are more used for data transferring and storage . But the USB flash drive may become inaccessible, and you'll need to format it so as to make it work again.

How to format USB to NTFS?

#1. Format USB using CMD in Windows 10: Step 1. Connect USB to your PC and press Windows + R keys. Step 2. Type cmd in the Search box and hit Enter to bring up Command Prompt.

Why is the USB flash drive the number 1 storage device?

Due to its portability, flexibility, large storage size, and reasonable price, the USB flash drive is still the No.1 external storage device around the world.

What is Diskpart error 2?

Error 2: Diskpart has encountered an error: Access is denied. See the System Event Log for more information.

What does CMD do?

CMD also works to fix Windows was unable to complete the format error in your computer hard drive, USB, or other storage devices.

Can you convert FAT32 to NTFS?

Convert FAT32 to NTFS without formatting. For all levels of users, beginners' best choice. As formatting will remove all saved data on the USB drive, if your USB is accessible, make sure to back up valuable USB data to another secure location in advance.