Subscription Expiration

: The most frequent cause is a maintenance renewal date passing, which requires the license manager to be refreshed to recognize the new dates.

Run as Administrator

Right-click server_install.bat and to reinstall the service with fresh registry entries. Maintenance and Connectivity SOLIDWORKS CAM Licensing - Computer Aided Technology

• C:\ProgramData\FLEXnet – Look for files named SW_D_*.data or swdata.lic.
• C:\ProgramData\SolidWorks\SOLIDWORKS 2020\licenses – Delete everything inside.
• C:\Users\<YourUsername>\AppData\Roaming\SolidWorks\ – Delete any .lic or .swact files.

Start

Follow the prompts to complete activation and then click to restart the server. 2. Update Standalone Licenses