If you’re a Windows user, you’ve probably already tried opening one of your photos or some other file on your computer when suddenly an error message appears telling you that your file cannot be opened because it is corrupted. Despite the evolution of storage systems and ever-improving reliability, certain vulnerabilities can still cause data loss, including data corruption. In order to establish strategies for preventing data corruption, it is essential to identify the cases that are likely to cause it.
What is a corrupted file
A file is made up of an internal architecture that allows it to exist. Much like the mechanics of a car, a file also has its own internal mechanics that allow it to function. If these mechanics are disrupted or truncated for various reasons, the file will be damaged and will lose its integrity. This is what is known as a corrupted file.
Corruption can affect any file on a computer, including:
- Photos, videos…
- Text files
- PDF files
- System files, etc.
This failure will trigger error messages and make it impossible to open the file on your computer.
Causes of data corruption
There are several causes of data corruption, and they can be triggered involuntarily by programs running on your computer, but also by carelessness in the event of a physical shock or during a transfer using an external storage device. Sometimes, background processes can also cause these failures.
It is also common for a hardware failure to be the cause of data corruption, whether it involves an SSD drive or an HDD drive. The drive may be defective from the outset (if you purchased it recently and it is causing problems), but it can also be due to overheating, a shock, or natural deterioration over time. In this case, the corruption is most often massive and can potentially affect sensitive files such as those of the operating system, which can lead to irreversible data loss or a “bad sector,” resulting in completely unreadable partitions and drive failures.
Files change their structure, the binary code that allows them to function, when they are created (written), edited, or transferred. If, while you are editing a file, an event such as an abrupt shutdown of the computer interferes with or interrupts the writing of that file, the data will be disrupted, causing data corruption. This same rule also applies when modifying or transferring a file. So, if you have an external hard drive, you must make sure it does not disconnect while transferring or modifying a file stored on it.
Another possibility is the presence of a virus or malicious software on your computer, which can affect essential files and spread until your computer crashes and can no longer start up.
Solutions to prevent data loss
Having outlined the common causes above, you now have all the keys to protect yourself as much as possible and prevent corruption issues. In addition to being careful not to unplug or shock your equipment, you should make sure you have good antivirus software. You can also find various software programs online that can give you an indication of the health of your storage device. If your computer is getting old, it is important to watch for signs that the drive is deteriorating, and software of this kind makes the task easier. Also make sure to perform all updates to your operating system and file system, as a healthy system will allow processes to run properly and will limit data corruption issues. Despite all these precautions, you may still end up with corrupted files on your system, or your system itself may be failing. You may think you have lost photos, videos, or other documents that are important to you, but don’t panic! You can call on a professional to recover your lost data if possible, and to change or repair your equipment. By calling on a professional, a solution will be offered to you, you will be able to recover your documents, and the cause of the corruption issue will be addressed. Depending on the cause, the professional will give you advice tailored to your usage, and you will come away satisfied. Don’t hesitate to get in touch and ask about the services suited to your situation.