Software per il recupero dei file CHK - Come recuperare facilmente i file CHK
Have you ever encountered mysterious files with a .chk extension and wondered what they are or how to recover their original content? CHK files are created by the Windows operating system when file system errors occur, often during improper disk ejection or system crashes. This article will guide you through what CHK files are, whether they are permanently lost, and how you can recover them using both automated software and manual methods.
Supporta Windows 7/8/10/11 e Windows Server
Indice dei contenuti
1. What Causes CHK Files?
CHK files are generated by the Windows built-in utility, CHKDSK (Check Disk), which scans storage devices for errors. When files or fragments are found without a linked file name or directory entry—often due to unexpected shutdowns, virus attacks, or bad sectors—they are saved into the TROVATO.000 folder with a .chk extension. These files are essentially data that the system could not fully identify or restore to their original state automatically.
2. Are CHK Files Permanently Lost?
No, CHK files are not necessarily lost forever. In many cases, the original data still exists but is missing correct file headers, footers, or metadata. Without proper recovery, however, the content may remain inaccessible. The key is to use reliable CHK file recovery methods to reconstruct and recover these files to a usable format.
3. How to Recover CHK Files
a. Using Magic Data Recovery Software
Magic Data Recovery is a powerful and user-friendly free CHK file recovery software that simplifies the process of recovering and converting CHK files.
i. Advantages:
Supports batch recovery, allowing users to restore multiple CHK files at once.
Intuitive interface makes it easy for non-technical users.
Often includes built-in preview and file identification features.
ii. Steps to Use:
① Download and install Magic Data Recovery.
Supporta Windows 7/8/10/11 e Windows Server
② Launch the software and select the drive or folder where CHK files are located.
③ Scan for recoverable files. The tool will identify CHK files and suggest original formats.
④ Preview and select the files you wish to recover.
⑤ Click “Recover” and choose a safe location to save the restored files.
You can also find the video tutorial here.
b. Manually Changing File Extensions
If you know the original file type of the CHK file, you can try manually renaming the extension.
i. Disadvantages:
Time-consuming and impractical when dealing with a large number of files.
Requires prior knowledge of the original file type (e.g., .docx, .jpg, .mp4).
Incorrect extension changes may lead to further data corruption.
ii. Manual Steps:
① Open the folder containing the CHK files (usually FOUND.000).
② Enable file extension visibility in Folder Options.
③ Right-click the CHK file, select “Rename,” and change the extension to the correct format.
④ Test the file by opening it with an appropriate application.
4. Conclusione
Recovering CHK files doesn’t have to be a daunting task. Whether you use dedicated CHK file recovery software like Magic Data Recovery for efficiency and batch processing, or manually rename extensions for individual files, there are multiple ways to restore your valuable data. Remember to always back up important files to prevent data loss situations.
Supporta Windows 7/8/10/11 e Windows Server
FAQ
Q1: What is a CHK file?
A CHK file is a fragment of data recovered by the Windows CHKDSK utility during disk error checking. These files are stored with a .chk extension when the system cannot determine their original file structure.
Q2: Can I recover CHK files for free?
Yes, you can use free tools like Magic Data Recovery Software—a free CHK file recovery software—to scan, identify, and recover 500MB CHK files without cost. Manual renaming is also a free method, though it requires more effort.
Q3: Is it safe to use a CHK file converter?
Yes, reputable CHK file recovery software often includes conversion functionality and is safe to use. Always download such tools from official sources to avoid malware. Manual conversion by renaming extensions is also safe but less reliable.
