Service Won't Start or "Class Not Registered" Error
Symptom
You see one of the following error messages:
- "The service cannot be started"
- "Class not registered, ClassID: {06E7001C-9765-11D6-819E-005056C00008}"
Cause
This is typically caused by a corrupted installation or registration issues, often occurring after Windows updates.
Solution
Reinstall DU Meter over the existing installation (without uninstalling first):
- Download a fresh copy from hageltech.com/dumeter/download
- Reboot your computer to clear any pending file operations
- Run the installer - it will install over the existing version
- This should resolve the service registration issues
If the problem persists after reinstalling, please contact support.
Related Articles
- Cannot install DU Meter: Base Filtering Engine (BFE) is not installed properly - Base Filtering Engine issues that can prevent service startup
- DU Meter crashes upon first run after an upgrade. How to fix? - DU Meter crashes after upgrade