Fix 0xc000000f: An Error occurred while attempting to read the boot configuration data

Fix 0xc000000f: An Error occurred while attempting to read the boot configuration data

The main cause of the error 0xc000000f is when BOOTMGR can’t find BCD (Boot Configuration Database) information on the hard disk. The BCD information might be corrupted or missing from hard disk and in order to fix this issue, you need to repair or rebuild BCD. Also, sometimes this error is caused due to system files being compromised or corrupted and one more reason for this error to show up may be because of loose of faulty HDD cable.

Restarting your PC will not help in this case as you will again see the error message screen, in short, you will be stuck into an infinite reboot loop. Now you know why this error occurs, so without wasting any time let’s see how to actually Fix 0xc000000f: An Error occurred while attempting to read the boot configuration data with the below-listed troubleshooting steps.

Contents

• Fix 0xc000000f: An Error occurred while attempting to read the boot configuration data
• Method 1: Run Automatic/Startup Repair
• Method 2: Repair or Rebuild BCD
• Method 3: Restore your PC to an earlier working time
• Method 4: Check for loose or faulty HDD cable
• Method 5: Run SFC and CHKDSK

Fix 0xc000000f: An Error occurred while attempting to read the boot configuration data

Method 1: Run Automatic/Startup Repair

1.Insert the Windows 10 bootable installation DVD or Recovery Disc and restart your PC.

2.When prompted to Press any key to boot from CD or DVD, press any key to continue.

3.Select your language preferences, and click Next. Click Repair your computer in the bottom-left.

4.On choose an option screen, click Troubleshoot.

5.On Troubleshoot screen, click Advanced option.

6.On the Advanced options screen, click Automatic Repair or Startup Repair.

7.Wait til the Windows Automatic/Startup Repairs complete.

8.Restart and you have successfully Fix 0xc000000f: An Error occurred while attempting to read the boot configuration data, if not, continue.

Also, read How to fix Automatic Repair couldn’t repair your PC.

Method 2: Repair or Rebuild BCD

1.Using above method open command prompt using Windows installation disk.

2.Now type the following commands one by one and hit enter after each one:

a) bootrec.exe /FixMbr b) bootrec.exe /FixBoot c) bootrec.exe /RebuildBcd

3.If the above command fails then enter the following commands in cmd:

bcdedit /export C:\BCD_Backup c: cd boot attrib bcd -s -h -r ren c:\boot\bcd bcd.old bootrec /RebuildBcd

4.Finally, exit the cmd and restart your Windows.

5.This method seems to Fix 0xc000000f: An Error occurred while attempting to read the boot configuration data but if it doesn’t work for you then continue.

Method 3: Restore your PC to an earlier working time

1.Put in the Windows installation media or Recovery Drive/System Repair Disc and select your language preferences, and click Next

2.Click Repair your computer at the bottom.

3.Now choose Troubleshoot and then Advanced Options.

4..Finally, click on “System Restore” and follow onscreen instructions to complete the restore.

5.Restart your PC to save changes.

Method 4: Check for loose or faulty HDD cable

In most of the cases, this error occurs because of the faulty or loose connection of hard disk and to make sure that this is not the case here you need to check your PC for any type of fault in the connection.

Important: It is not recommended to open the casing of your PC if it’s under warranty as it will void your warranty, a better approach, in this case, will be taking your PC to the service center. Also, if you don’t have any technical knowledge then don’t mess with the PC and make sure to look for an expert technician which can help you in checking for faulty or loose connection of hard disk.

Once you have checked the proper connection of hard disk is established, reboot your PC and this time you may be able to Fix 0xc000000f: An Error occurred while attempting to read the boot configuration data.

Method 5: Run SFC and CHKDSK

1.Again go to command prompt using the method 1, just click on command prompt in the Advanced options screen.

2.Type the following command in cmd and hit enter after each one:

sfc /scannow /offbootdir=c:\ /offwindir=c:\windows chkdsk C: /f /r /x

Note: Make sure you use the drive letter where Windows is currently installed. Also in the above command C: is the drive on which we want to run check disk, /f stands for a flag which chkdsk the permission to fix any errors associated with the drive, /r let chkdsk search for bad sectors and perform recovery and /x instructs the check disk to dismount the drive before beginning the process.

3.Exit the command prompt and restart your PC.

Once this command used, the main partition now generates the error “The first NTFS boot sector is unreadable or corrupt.” But the good thing is that it actually repairs the second partition.

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That’s it you have successfully Fix 0xc000000f: An Error occurred while attempting to read the boot configuration data but if you still have any questions regarding this post then feel free to ask them in the comment’s section.