If you use a legacy physical key, submit this string to your official software supplier to update your license file.
Find the specific link for your Windows version.
This error is rarely a sign of a faulty dongle—most often, it is triggered by legitimate hardware changes. Do not attempt to use “patcher” tools or crack the software; they will fail against modern dongle encryption and may introduce malware. Always rely on the official rehosting process from AutoData.
Here is a comprehensive guide to understanding why this error happens and exactly how to fix it. Primary Causes of the Mismatch Error
The error message is a common license validation failure that blocks access to the software. This security alert happens when the software detects a mismatch between your computer's current hardware profile and the hardware metrics stored on your security key or emulator. It frequently impacts automotive workshops running older, offline versions like Autodata 3.45. Direct Root Causes of the Mismatch If you use a legacy physical key, submit
Regenerate your local .reg license to match your current system hardware ID. Random validation drops after installing Windows Updates.
if required for your specific version (common for 64-bit Windows 10 users). terminal commands needed to manually reset the Sentinel driver services? Autodata 3.45 Installation Guide | PDF - Scribd
A unique digital signature generated from your computer’s physical components, such as the motherboard, network interface card (NIC), and main hard drive.
Click , choose Folder , and target your main installation root (typically C:\Autodata or C:\Program Files (x86)\Autodata ). Do not attempt to use “patcher” tools or
Summary
or the specific driver cleanup tool provided with your installation package.
Always use a (usually black) instead of a USB 3.0 port (blue), as older dongle hardware often suffers from compatibility issues with newer USB standards.
Your version (e.g., Windows 10 x64, Windows 11) Primary Causes of the Mismatch Error The error
A: Possibly, if Secure Boot or TPM 2.0 changes the hardware fingerprint. Use compatibility mode.
The error "Hardware information does not match" means the software found the dongle, but the "fingerprint" of the computer does not match the records stored inside the dongle or the software configuration.
Major Windows updates, upgrading from an older OS version, or performing a clean system reinstallation can alter how Windows reports hardware configurations to the software. It can also corrupt the registry entries where Autodata stores its decryption paths. 3. USB Port and Driver Issues
These older, offline desktop versions rely heavily on physical USB dongles or third-party emulator software. Because these versions are no longer officially supported by Autodata, hardware mismatches usually happen after a Windows 10 or Windows 11 update changes how legacy drivers are signed. Running these versions in Compatibility Mode for Windows 7 can sometimes bypass execution glitches.