Tecdoc Loading Data Failed Check The Configuration File Install ((top)) Jun 2026

Right-click > Properties. If the size is , it is corrupt.

This feature often blocks TECDOC from writing to configuration files. Right-click > Properties

or configuration XML file (usually in the installation directory or under Properties. If the size is

In modern versions of Windows (10/11), security restrictions often prevent the software from reading the configuration file correctly. Right-click > Properties

Before you click "OK" on that error again, verify: