How to Fix Inaccessible Drive after CHKDSK

Having an inaccessible drive after running CHKDSK can be frustrating. In this article, I will guide you through the steps to fix this issue and regain access to your drive.

Understanding the “Drive Is Not Accessible” Error

When encountering the “Drive Is Not Accessible” error after running CHKDSK, it can be frustrating and worrisome. However, there are steps you can take to fix the issue and regain access to your drive. Here’s what you need to do:

1. Open Command Prompt: Press the Windows key + R, type “cmd”, and hit Enter.

2. Run CHKDSK with parameters: In the Command Prompt window, type “chkdsk [drive letter]: /f /r“. Replace “[drive letter]” with the letter assigned to your inaccessible drive.

3. Wait for the scan to complete: CHKDSK will scan and repair any errors it finds on the drive. This process may take some time, so be patient.

4. Try accessing the drive: Once the CHKDSK scan is finished, attempt to access your drive again. It should now be accessible without any issues.

If the above steps don’t resolve the problem, you may need to consider data recovery options. Using a professional data recovery tool like EaseUS Data Recovery Wizard can help you retrieve your files from the inaccessible drive.

Remember to always maintain backups of your important files to prevent data loss. Additionally, it’s important to regularly scan your computer for viruses and malware, as they can cause drive accessibility issues.

Recovering Data from Inaccessible Drives

If you are facing the issue of an inaccessible drive after running CHKDSK, there are steps you can take to recover your data.

1. First, ensure that the drive is properly connected to your computer and recognized by the operating system. If it is a USB flash drive or an external storage device, try connecting it to a different USB port or using a different cable.

2. If the drive is still inaccessible, you can try using a data recovery software like EaseUS Data Recovery Wizard to retrieve your files. Install the software on your computer and follow the instructions to scan the inaccessible drive for recoverable data.

3. If the data recovery software does not work, you can try using the Command Prompt to recover your data. Open the Command Prompt by typing “cmd” in the Windows search bar and selecting “Command Prompt” from the results.

4. In the Command Prompt, type chkdsk /r followed by the drive letter of the inaccessible drive. This will initiate a thorough scan of the drive and attempt to fix any errors or bad sectors.

5. Once the scan is complete, try accessing the drive again to see if it is now accessible. If it is still inaccessible, you may need to seek professional help or consider sending the drive to a data recovery service.

Troubleshooting via Drive Properties

To troubleshoot an inaccessible drive after running CHKDSK, you can use the Drive Properties feature. This allows you to check and fix any issues with the drive’s file system or disk partitioning.

To access the Drive Properties, follow these steps:

1. Right-click on the inaccessible drive and select “Properties” from the context menu.
2. In the Properties window, navigate to the “Tools” tab.
3. Under the “Error-checking” section, click on the “Check” button.

This will initiate a scan of the drive for any errors or bad sectors. If any issues are found, you will be prompted to fix them.

If the drive is encrypted using BitLocker, you may need to enter the password or provide the necessary credentials to unlock it before performing the scan.

After the scan is complete, you can check if the drive is now accessible. If not, you may need to consult a professional data recovery service for further assistance.

Remember to always backup your important data to an external storage device to prevent data loss in case of drive inaccessibility or corruption.

Utilizing CMD Command for Fixes

If you’re experiencing issues with an inaccessible drive after running CHKDSK, you can utilize the CMD command to fix it. Here’s a step-by-step guide to help you resolve the problem:

1. Open the Command Prompt: Press the Windows key + R, type “cmd” in the Run dialog box, and hit Enter.

2. Run CMD as an administrator: Right-click on the Command Prompt icon and select “Run as administrator” from the context menu.

3. Type the following command: chkdsk /f : Replace with the letter assigned to the inaccessible drive.

4. Press Enter to execute the command. CHKDSK will now scan and repair any errors on the drive.

5. Wait for the process to complete: Depending on the size of the drive and the number of errors, this may take some time. Be patient and let CHKDSK finish its task.

6. Once the process is complete, restart your computer and check if the drive is accessible now.

Utilizing the CMD command can be an effective way to fix issues with inaccessible drives after running CHKDSK. It allows you to scan and repair any errors that may be preventing access to your files.

Reassigning a Drive Letter

  1. Open Run dialog box by pressing Windows key + R.
    • The Run dialog box will appear.
  2. Type diskmgmt.msc and press Enter.
    • The Disk Management window will open.
  3. Locate the inaccessible drive in the list of drives.
    • The drive may be labeled as “RAW” or “Unknown”.
  4. Right-click on the inaccessible drive and select Change Drive Letter and Paths.
    • A new window will appear.
  5. Click on the Add button.
    • The “Add Drive Letter or Path” window will open.
  6. Select a drive letter from the drop-down menu.
    • Choose a letter that is not currently assigned to any other drive.
  7. Click OK to save the changes.
    • The drive will now be assigned the selected drive letter.
  8. Close the Disk Management window.
    • The drive letter reassignment process is now complete.

Formatting the Disk

To format the disk after performing CHKDSK on an inaccessible drive, follow these steps:

1. Open the Command Prompt: Press the Windows key + R, type “cmd,” and press Enter.

2. Type “diskpart” and press Enter to open the DiskPart utility.

3. Type “list disk” and press Enter to view all available disks on your computer.

4. Identify the disk you want to format based on its size and make note of its disk number.

5. Type “select disk [disk number]” (replace [disk number] with the appropriate number) and press Enter to select the disk.

6. Type “clean” and press Enter to remove all partitions and volumes from the disk.

7. Type “create partition primary” and press Enter to create a new primary partition on the disk.

8. Type “format fs=ntfs quick” and press Enter to format the partition with the NTFS file system.

9. Type “assign letter=[drive letter]” (replace [drive letter] with the desired drive letter) and press Enter to assign a drive letter to the partition.

10. Type “exit” and press Enter to exit the DiskPart utility.

11. Close the Command Prompt.

After following these steps, the disk should be successfully formatted, allowing you to access it again.

Seeking Data Repair Services

Company Website Contact Services Offered
Data Recovery Experts [email protected] Logical and physical data recovery, RAID recovery, SSD recovery
DriveSavers [email protected] Data recovery, digital forensics, eDiscovery services
Secure Data Recovery [email protected] Hard drive recovery, RAID repair, computer forensics
Kroll Ontrack [email protected] Data recovery, email recovery, tape services


Why is my C drive not accessible?

Your C drive may not be accessible due to two main reasons. Firstly, you may not have the necessary privileges to access the partition. Secondly, there could be bad sectors on the C drive.

Why is my hard disk detected but not accessible?

Your hard disk may be detected but not accessible due to various reasons. These include damaged or corrupted file systems, physical damage or bad sectors on the hard drive, and errors or a full hard drive that disrupt data access.

How do I fix an inaccessible disk drive?

To fix an inaccessible disk drive, you can follow these steps:

1. Press Win+X to bring up the quick access menu.
2. Click on Disk Management to open the tool.
3. In the Window, select the partition of the drive that you cannot open.
4. Right-click on it and choose the Change Drive Letter option.

How do I recover a drive that is not accessible?

To recover a drive that is not accessible, you can try reassigning a new drive letter. First, press the “Windows Icon” and “X” keys simultaneously. Then, select “Disk Management” from the menu. Locate the target hard disk and right-click on it. Choose “Change Drive Letter and Paths,” followed by “Add.” Select “Assign the following drive letter” and assign a new letter. Finally, click “OK.”

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top