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If you come across the following error message (as depicted in the snippet below), it indicates a potential issue with your hard disk drives. This problem typically arises during attempts to initiate Windows booting. As noted by Windows users, this error can lead to boot-loop problems, raising concerns about the safety of your stored data. The root cause may be related to a malfunctioning boot sector or Master Boot Record (MBR) file, but it’s important to note that not all users experience these specific issues. We’ve identified some common culprits behind the disk read error.
Precaution: One should always back up the MBR. This can be done by a single line command in the Command prompt-
dd if=/dev/sda of=/path-to-save/mbr-backup bs=512 count=1
Here path-to-save is the path where you have saved your mbr-backup.
This can make MBR corrupt. An MBR virus is a memory-resident virus. It can very easily copy itself to the fest sector of the drive containing the partition table. To make things worse, another type of virus that infects the boot sector of an HDD or FDD is Boot Sector Virus.
Precaution: Use a reliable Anti-virus tool and invest in some power backup systems.
Precaution: If your partition tables have become damaged, then it might be wise to restore them from the backup. If you had a backup when it was in a good state, then the problem can be solved quickly. Hence it is an excellent practice to make a backup.
Try the following manual methods to fix the disk read error:
After opening the command prompt enter the following command:
chkdsk X: /f /x /r
Note: In the above command X:/ is the root drive.
If any issues are found, then it will be fixed, and you will get a report of errors. If not, then you will see the following message:
“Windows has scanned the file system and found no problems.”
If the bootrec utility doesn’t solve your problem, then one can try the EFI bootloader as outlined below:
If the volume number is different than 1, then replace 1 with that number.
Resetting your BIOS could help restore your system’s default settings. To reset follow the steps below:
It is essential to check the hard drive’s SATA and power cables in case of disk read errors. Look for any loose connections or a faulty connection using a multimeter. Replace the old cables with the new ones.
It is often the case that after recovery, you might lose your data. Therefore, you need a professional data recovery tool such as Kernel for Windows Data Recovery. We highly recommend Kernel for Windows Data Recovery. It can recover data from almost all types of storage media like an external hard disk, USB drives, SD cards, and more. One of the most important features is that it not only recovers the corrupt and lost data it can also recover the deleted files.
The welcome screen (see the snippet below) prompts the user to select from the three modes. The first one is a Quick Scan mode; use this one if you have recently deleted your files as this mode coarsely scans for the data. Choose the second mode that is Deep Scan mode in the event of Hard disk format and partition deletion. If you have tried both modes with no avail, then try the File Trace mode. This is the most advanced scan mode as it scans the drive sector-by-sector.
Disk read errors are quite common and can happen due to various reasons, which are discussed in detail in this article. A few remedies are also discussed to counter this issue. Furthermore, there is a chance that in the process, you might lose your precious data. Hence in that scenario one can rely on Kernel for Windows Data recovery tool which can efficiently recover your data files. We believe that user will give this tool a try. You can download the free version from the website to get acquainted with the tool.