Even if the key exists, the application may lack permission to read it. This often happens when the software was installed under an Administrator account but is now run by a Standard User.
The simplest potential fix is to ensure permissions are not blocking the access.
Run this PowerShell command (as Admin) to check if the key is readable:
Get-ItemProperty -Path "HKCU:\Software\AutoData" -Name "Language" -ErrorAction SilentlyContinue
If no output, the key is missing or inaccessible.
Prevention and Best Practices
To avoid encountering the "error reading the language settings from the registry Autodata" issue in the future:
Conclusion
The "error reading the language settings from the registry Autodata" message can be a challenging issue to resolve, but by understanding the causes and following the troubleshooting steps outlined in this article, you should be able to resolve the issue and get Autodata up and running smoothly. Remember to always follow best practices and take preventative measures to minimize the risk of encountering similar errors in the future. If you are still experiencing issues, consider reaching out to Autodata support or seeking assistance from a qualified IT professional.
The "Error reading the language settings from the registry" in Autodata is a permissions conflict, not a fatal flaw. In 90% of cases, simply running the application as an Administrator or reinstalling to a non-protected folder (like C:\Autodata) resolves the issue immediately. Always ensure your version of Autodata is compatible with your version of Windows (many older versions like 3.38 or 3.40 require Compatibility Mode set to Windows 7 or XP). Even if the key exists, the application may
By following the steps above, you can bypass the error and get back to accessing the technical data your workshop needs.
Sometimes the program cannot read the registry because it lacks elevated privileges. Running as Administrator may bypass permission blocks.
This is the most direct fix. You will add the missing DWORD value or correct an existing one.
Steps:
AutoData folder does not exist, right-click on Software (or WOW6432Node) and select New > Key. Name it AutoData.AutoData key, right-click in the right pane and select New > DWORD (32-bit) Value.Language (or Lang, depending on the software’s documentation).Tip: If you are unsure which language ID your software expects, try
1033(English)—it is the most common fallback.
Antivirus programs like Avast, Kaspersky, or Bitdefender sometimes block registry access for “suspicious” old software.
Similarly, if you use CCleaner or similar registry cleaners, avoid running them after installing AutoData, or restore the backed-up registry keys they removed.