Autodesk License Status 2100 Hot ((install)) Jun 2026

The PID helps identify the orphaned session. If that process no longer exists, you can safely recycle the license.

The error code belongs to Autodesk’s legacy network licensing system (FlexNet). The term "hot" is an internal status flag indicating that the license server believes a license is currently in use (checked out) , but the client machine is unable to communicate back to confirm or release that license properly. autodesk license status 2100 hot

Demystifying the Autodesk License Status 2100 Error: Causes, Impact, and Ultimate Fixes The PID helps identify the orphaned session

In technical terms:

The license file includes a HOT or ACTIVE flag (non-standard) in a redundant server setup, leading to a parsing error in older NLM versions. The term "hot" is an internal status flag

Autodesk regularly releases "hotfixes" for its licensing service. Many 2100-series errors are resolved simply by installing the latest updates. For 2024 & Newer: Update the Autodesk Identity Manager For 2020–2023: Update the Autodesk Single Sign-On Component (AdSSO) Ensure the Autodesk Desktop Licensing Service is on the latest version. 2. Restart the Licensing Service

How to check the status of Autodesk Desktop Licensing Service