: Version 2.1 supports both English and German , making it accessible to a wider user base.
| Feature | Description | | :--- | :--- | | | v2.1 reduces the time spent on "stuck" sectors, preventing system freezes. | | CRC-32 Checksum Support | Allows you to generate and verify .md5 or .sfv style checksums for data files. | | Logging to File | Outputs results to dechk_log.txt automatically (use > output.txt manually or built-in). | | RAW Mode Access | Bypasses the Windows file system to read the raw disk, including unallocated space. | | Low Memory Footprint | Uses less than 2MB of RAM, perfect for recovery environments like Hiren’s Boot CD or USB. | download dechk v2.1
The safest repository for Dechk v2.1 is currently the Internet Archive (archive.org) or verified GitHub Gist mirrors posted by flight simulation communities (specifically the Eagle Dynamics forums). : Version 2
To download and use , follow the official steps from the developer's site at Techcrawler.de . deCHK is a free portable utility used to recover .CHK files (fragments created by Windows CHKDSK) by identifying their original file headers and restoring their extensions. Download and Setup | | Logging to File | Outputs results to dechk_log
| Feature | Dechk v2.1 | Dell Command Configure (DCC) | SupportAssist | | :--- | :--- | :--- | :--- | | | 200 KB | 150 MB+ | 500 MB+ | | Requires OS | No (Runs from DOS) | Yes (Windows/Linux) | Yes (Windows only) | | Speed | Instant (1 second) | Slow (30+ seconds) | Very Slow (Minutes) | | Reads Service Tag | ✅ Yes | ✅ Yes | ✅ Yes | | Writes Service Tag | ❌ No | ✅ Yes | ❌ No | | Best For | Quick verification, boot failures | Full management, scripting | Consumer diagnostics |