While still in the Server Administration tab, click the button.
You will almost never see this error with a legitimate, newly purchased standalone license. It appears predominantly in three scenarios: While still in the Server Administration tab, click
Your license server may be running an older version of the SolidNetWork License (SNL) Manager than the software version you are trying to open (e.g., trying to run SOLIDWORKS 2020 on a 2019 license server). go to the Server Administration tab
: Open the License Manager, go to the Server Administration tab, and click Stop . While still in the Server Administration tab, click
The server’s activation data has become corrupted or needs a "refresh" to acknowledge current entitlement dates. How to Fix It