typically occurs when the licensing components (license file, vendor-daemon, or application) were built with mismatched SEED information, often following a subscription renewal or software update Primary Solutions Reactivate the SolidNetWork (SNL) License Manager : This is the most common fix for network licenses. Log into the server/machine hosting the SolidNetWork License Manager Server Open the application and go to the Server Administration to halt the license service. , then choose Activate/Reactivate your product license(s) Follow the prompts to reactivate Automatically over the internet Once finished, click on the Server Administration tab to restart the service. Refresh Standalone Licenses Open SOLIDWORKS and go to the (?) icon in the top right. Reactivate
Choose "Automatically over the internet" and complete the activation. Refresh Standalone Licenses Open SOLIDWORKS and go to the (
Contact your Value Added Reseller (VAR) or SolidWorks technical support. Provide them with your swact.log file (found in C:\ProgramData\SolidWorks\SolidWorks 2020\logs\ ). The exact error code --8 544 0- will allow their support team to push a remote registry fix or issue a brand new license file. Provide them with your swact
Press Win + R , type services.msc , and find . and find .