The error appears when either:
Open File Explorer and delete any temporary files located in C:\Users\ \AppData\Local\Temp .
If the software can't "see" the hardware because of Windows permissions, it will claim a mismatch. Right-clicking the executable and selecting "Run as Administrator" is a mandatory first step. MAC Address Spoofing: Autodata 3.45 The Hardware Information Does Not Match With
If you had Autodata 3.45 installed on an old computer and then moved the hard drive or tried to reinstall it on a new machine without deactivating the license properly, the hardware mismatch will appear immediately.
Autodata 3.45 is part of an older generation of Autodata products, with data coverage extending up to the mid-2010s. Newer versions (such as Autodata Online) have since been released, but many workshops and enthusiasts still use version 3.45 due to its offline functionality and familiarity. The error appears when either: Open File Explorer
Open your version's keygen utility ( Autodata_Keygen.exe or equivalent).
You upgraded your RAM, replaced a hard drive, or changed your motherboard. MAC Address Spoofing: If you had Autodata 3
Return to the Command Prompt, type net start hasplms , and press . Technical Recommendations for Long-Term Stability
Struggling with another Autodata error? Leave a comment below or check our Auto Diagnostic Software Troubleshooting Guide .
If you are considering switching to the official online version,
: You must run the file, restart your PC, and then run it again to get the correct 10-digit code. If it shows "640000000," it is incorrect. Regenerate the License