Some older builds of Revit or AutoCAD 2020 perform more reliably with this specific iteration of the licensing service.
Open the Windows Services Manager ( services.msc ), find Autodesk Desktop Licensing Service , and click Stop. autodesk licensing service 90346 download exclusive
Once installed, restart your machine to ensure the service initializes correctly. Important Security Note Some older builds of Revit or AutoCAD 2020
Navigate to C:\Program Files (x86)\Common Files\Autodesk Shared\AdskLicensing and run the uninstall.exe . find Autodesk Desktop Licensing Service
The Autodesk Desktop Licensing Service is a background component that validates your subscription credentials. Version was released as a critical patch to address specific vulnerabilities and performance bottlenecks in the transition from serial-number-based licensing to the modern "Sign-In" (Single User) method. Key Features of this Update:
Reduced the frequency of the "Licensing Service is not running" error.