Autodata 345 The Hardware Information Does Not Match With Your Dongle Link May 2026

Troubleshooting Autodata 3.45: "Hardware Information Does Not Match With Your Dongle"

If you are a mechanic or a DIY enthusiast using Autodata 3.45, you’ve likely encountered the frustrating error message: "The hardware information does not match with your dongle link."

This error typically appears when the software's security layer—which looks for a specific hardware ID or physical USB dongle—detects a discrepancy. Since Autodata 3.45 is an older, often "fixed" version of the software, this mismatch is common after Windows updates, hardware changes, or registry errors.

Here is a comprehensive guide to understanding why this happens and how to fix it. Why This Error Occurs

Before diving into the fixes, it helps to understand the root causes:

Registry Corruption: The software stores "Hardware ID" information in the Windows Registry. If these entries are deleted or modified, the link breaks.

Windows Updates: Updates to Windows 10 or 11 often reset security permissions or disable the virtual drivers required to "emulate" the dongle. Troubleshooting Autodata 3

Change in Hardware: If you’ve upgraded your RAM, hard drive, or motherboard, the software sees a "new" computer and assumes the license is invalid.

Antivirus Interference: Security software often flags the dongle emulator files as "false positives" and deletes them. Step-by-Step Solutions 1. Run as Administrator

It sounds simple, but Autodata 3.45 requires deep system permissions to access the virtual dongle drivers. Right-click on the Autodata icon. Select Properties > Compatibility. Check "Run this program as an administrator." Click Apply and try launching again. 2. Disable Antivirus and Restore Files

If your antivirus (including Windows Defender) has quarantined the emulator files, the "dongle link" will fail.

Open your antivirus history and look for files like ndongle.dll or setupex.exe.

Restore these files and add the Autodata installation folder to your Exclusions list. 3. Re-register the System Components (The "CMD" Fix) Explain you have Error 345

Often, the connection between the hardware and the software needs to be manually refreshed. Open the Command Prompt (Admin).

Navigate to your Autodata installation folder (usually C:\ADCD2). Type the following commands, pressing Enter after each: regsvr32 ChilkatCrypt2.dll regsvr32 GenericLicensing.dll You should see a "Succeeded" message for each. 4. Run the "Sentinel" or Dongle Emulator Setup

Autodata 3.45 usually comes with a folder named "Crack," "Emulator," or "Activation." Navigate to this folder. Look for a file named install.bat or setupex.exe.

Right-click and Run as Administrator. This will re-install the virtual drivers that trick the software into thinking the physical dongle is present. 5. Check the System Date

Some versions of Autodata 3.45 are "time-bombed." If your system date is set too far into the future, the hardware link may expire. Try setting your computer's clock back to 2014 or 2017 and see if the software opens. If it does, you may need a "Time Stopper" utility to run the app permanently. Prevention Tips

Back up your Registry: Once you get the software working, export the Autodata registry keys so you can restore them if the error returns. so it blocks access.

Avoid Windows Updates: If this is a dedicated shop computer, consider disabling automatic updates to prevent the OS from breaking the emulator drivers.

Use a Virtual Machine: For the most stable experience, install Autodata 3.45 on a Virtual Machine (like VMware) running Windows 7. This "freezes" the environment and prevents hardware mismatches.

The "Hardware information does not match" error is almost always a breakdown in the virtual driver communication. By restoring quarantined files, running as administrator, and re-running the emulator setup, you can usually get back to your wiring diagrams and service data in minutes.

Are you seeing any specific error codes alongside this message, or did this happen immediately after a Windows update?

4. Contact Autodata support for a license transfer

  • Explain you have Error 345. They will ask for the dongle serial number and proof of purchase. They can remotely re-link the dongle to your current hardware configuration (often for a small fee if out of warranty).

1. Understand the Cause

The error "345" is a specific license validation error. Possible causes include:

  • Wrong dongle for the software version – You are using a dongle intended for a different Autodata product or version (e.g., Autodata 3.45 vs 3.46).
  • Corrupted or modified dongle drivers – The driver fails to read the dongle’s unique hardware ID correctly.
  • License file mismatch – The license.dat or .lic file does not correspond to the inserted dongle.
  • Hardware changes on the PC – Some older Autodata versions tie the license to both the dongle and PC hardware (e.g., HDD serial, MAC address).
  • Dongle emulator or crack interference – If you are using unofficial software, the emulator may be misconfigured.
  • USB port or dongle hardware failure – The dongle itself may be damaged or using a faulty USB port.

2. Regenerate the license file (if applicable)

  • Some Autodata versions use a .lic or .key file alongside the dongle. If this file was generated for a different hardware ID, you’ll need a new one from Autodata support.

5. Check for virtual environment or USB pass-through issues

  • If using a VM, configure USB pass-through correctly or install Autodata directly on the host OS.

Steps:

  1. Open the license file in Notepad.
  2. Look for a line like HARDWARE_ID=12345678.
  3. Compare with the actual dongle ID from Step 4.
  4. If mismatched → you need a correct license file for that dongle.

⚠️ If you obtained the dongle and software from a third party, the license may have been improperly generated.

Example: How to read and report the dongle ID (concise)

  • Run the provided dongle utility or check Device Manager. Copy the displayed ID string (e.g., HWID: ABCD-1234-5678). When contacting support include:
    • Exact error message,
    • Autodata version (e.g., Autodata 3.45),
    • Dongle HWID,
    • OS and build (e.g., Windows 10 Pro 22H2),
    • Any recent changes (PC rebuild, dongle swap, Windows update).

Step 4: Check for Software-Dongle Version Parity

  • If you recently updated Autodata, ensure your dongle’s license expiry covers that version.
  • Contact Autodata support with your dongle serial number and ask if the dongle needs a firmware update.

What the error means

This message indicates a mismatch between the Autodata software’s expected hardware signature (what it thinks should be linked to your license) and the actual dongle or license information currently connected. In short, the software detects that the license key or dongle identity it expects does not match the one present, so it blocks access.