Right-click the ODIS shortcut and select . Hardware ID generation requires low-level system access. If this solves it, set the shortcut to always run as admin.

At its core, this issue is typically a communication problem between the ODIS software and your computer’s operating system, and it is almost always fixable. This guide provides a detailed breakdown of what causes this error and offers a comprehensive list of solutions, from the simplest fixes to the most effective ones, ensuring you can get back to diagnosing and programming vehicles as quickly as possible.

Hope this helps anyone else pulling their hair out over this! Did this happen after a Windows update , or are you setting up a new installation

Many ODIS installations rely on a (e.g., VAS 5054a, J2534, or Tactrix OpenPort). If the dongle’s driver is missing or unsigned, the hardware ID generator may fail.

This applies only to non-commercial, offline, or educational use. Official VAG subscriptions do not require patching.

To prevent the "Unable to determine the hardware ID for this computer" error from occurring in the future:

"unable to determine the hardware id for this computer" in ODIS (Offboard Diagnostic Information System)