Autodata 345 The Hardware Information Does Not Match With Link -

This error is almost always related to User Account Control (UAC) permissions and file virtualization.

By default, older software like Autodata 3.45 tries to write configuration and license files to the root C:\ drive or the Program Files directory. Modern versions of Windows treat these directories as protected system areas. When the software tries to read the "hardware information" (license/link file) and cannot access it because Windows blocked the write operation, it throws the "does not match" error.

Let’s parse the statement: “The hardware information does not match with link.” This error is almost always related to User

In plain English: The Autodata software is saying, “I see a USB dongle plugged in, but the data on this dongle does not match the license information I expected to find.”

This is a security feature designed to prevent software piracy and unauthorized sharing of dongles across multiple installations. In plain English: The Autodata software is saying,

You may have plugged in a dongle that belongs to a different Autodata product (e.g., Autodata 360 instead of 345) or a dongle intended for another workshop PC on your network.

USB dongles are robust but not indestructible. Static discharge, physical damage, or even a failing USB port can cause partial read failures, leading to a mismatch error. Note: This is not officially supported by Autodata

For advanced users or IT administrators managing multiple workshop PCs, you can sometimes force a re-link using command-line tools from the Sentinel HASP kit.

Note: This is not officially supported by Autodata and should only be attempted if you have full confidence in your system administration skills.