The actual reason for the An Error Occurred while Attempting to Read the Boot Configuration Data error is when BOOTMGR is unable to search for the information of the Boot Configuration Database (BCD) on a hard disk. Maybe the information of BCD is corrupted or omitted from the hard disk. To resolve the An Error Occurred while Attempting to Read the Boot Configuration Data error, users have to rebuild or repair the BCD. Sometimes, the error might take place either due to the faulty HDD cable or files of a system would be corrupted.
If you think that restarting the computer will help you to resolve the error, let us inform you that it will not work at the initial stages. After restarting it, the An Error Occurred while Attempting to Read the Boot Configuration Data error will be visible on the computer screen once again and the user might get stuck into a reboot loop.
With so much discussion till now let’s now proceed with the ways on how to fix the An Error Occurred while Attempting to Read the Boot Configuration Data errors.
An Error Occurred while Attempting to Read the Boot Configuration Data – 5 easy FIX
Method 1: Startup Repair/Run Autom atic
Step 1: Insert the ‘Recovery disk’ or ‘Windows 10 bootable installation DVD’. and restart the computer.
Step 2: ‘Press any key’ when the user is prompted to boot from DVD or CD.
Step 3: Choose the language preference and select ‘Next’.
Step 4: Click on ‘Repair Your Computer’ present on the bottom left.
Step 5: Select ‘Troubleshoot’ from ‘ Choose the options category’ available on the screen.
Step 6: Select the ‘Advanced ‘ option now.
Step 7: From the list of advanced options, select ‘Startup Repair’ or ‘Automatic Repair’.
Step 8: Wait until the Startup repair or Automatic Repair completes.
Step 9: Restart the computer. This will effectively resolve the issue of an error that occurred while the user tried to read the boot configuration data. If an error persists, continue these steps further to rapidly fix the issue.
Method 2: Rebuild or Repair BCD
Step 1: Use the Windows installation disk to open the command prompt.
Step 2: Type the commands given below one by one and press ‘Enter’ after every command
bootrec.exe /FixMbr
bootrec.exe /FixBoot
bootrec.exe /RebuildBcd
Step 3: If the given commands fail, enter the commands mentioned below
Bcdedit /export C: \BCD_Backup
c :
cd boot
attrib bcd -s -h -r
ren c : \boot \bcd bcd . old
bootrec /RebuildBcd
Step 4: Exit the cmd and proceed further to restart the windows.
Step 5: This method tends to resolve the issue and delivers reliable results.
Method 3: Restore the computer at the time zone of the previous working
Step 1: Put in a ‘System Repair Disc/Repair Drive’ or ‘Windows installation media’. Choose the language preference. Select ‘Next’.
Step 2: Click on ‘Repair Your Computer’ present on the bottom left.
Step 3: Select ‘Troubleshoot > Advanced options’.
Step 4: Select ‘System Restore’. Follow the instructions given onscreen for the completion of the restoration.
Step 5: Restart the computer to save the changes.
Also read: Techniques To Solve ‘Windows Could Not Complete The Installation Error’
Method 4: Check for faulty or loose cables of HDD
In many cases, An Error Occurred while Attempting to Read the Boot Configuration Data error occurs due to a loose or faulty hard disk connection. To ensure that it is not the issue for an error, check the computer to detect any kind of connection faults.
If the computer is under warranty, don’t open its case because it will hamper the warranty of the device. Instead, take the computer to a service center and look for an expert who would check the loose or faulty connections of the hard disk.
After checking out the hard disk connection properly, reboot the computer. This must-have fixed an error that occurred while attempting to read the boot configuration data.
Method 5: Run CHKDSK or SFC
Step 1: Go to the ‘Command prompt’ screen using method 1. Select ‘Command Prompt’ from the screen of advanced options.
Step 2: Type the commands mentioned below:
Sfc /scannow /ofbootdir=c : \
/ofwindir=c : \windows
Chkdsk C : /f /r /x
Use the drive letters where Windows is installed currently.
Command C: is a drive where we check disks could be run.
Command /f is subjected to the flag with which chkdsk the approval to resolve errors is linked with the drive.
Command /r let chkdsk perform recovery and find out bad sectors.
Command /x orders the check disk to alight a drive before the process starts.
Step 3: Restart the computer after you exit from the command prompt.
Step 4: After you use this command, the main partition produces the error ‘The first NTFS boot sector is corrupt or unreadable‘. The good thing is, it repairs the second partition.
Conclusion
An Error occurred while attempting to read the boot configuration data can be distressing. If you are facing this problem, try the methods mentioned above. We hope that the above explanations will turn out as a savior to resolve the An Error Occurred while Attempting to Read the Boot Configuration Data error issues.
If you are aware of some more explanation for An Error Occurred while Attempting to Read the Boot Configuration Data , please leave that in the comment section below.
