Also, make sure SOLIDWORKS is closed on all the client and server machines during this process. If you notice any of the licenses are borrowed request that user to return the license. Take note of the server name and port number. If not prompted to activate, go to the Server Administration Tab, choose Modify, and then Activate/Reactivate. Launch the SOLIDWORKS SolidNetwork License Manager Server from the Start Menu.

Go to Start Menu > Launch SolidNetWork License Manager > License Borrowing Tab > check Borrowed Licenses. Activate the License on the New SolidNetWork License Manager Server 1. Ensure no licenses are borrowed by any user. Where do I download the SolidNetWork (SNL) Manager? 2. Follow the steps below to upgrade SOLIDWORKS SNL Manager: 1. SolidWorks Network Licensing - Everything You Need to Know Watch on. In the Licenses box, select your old or expired SNL file, and then click Delete. So if you want to run SOLIDWORKS 2019, 2020, and 2021 on the client machines, then you have to install SNL Manager 2021 on your server. On the Server Manager tab, under License File, click Modify and then click Next until you reach the Licenses box. You have to make sure that your version of SNL Manager on the server you would like to install should be same as the latest version of SOLIDWORKS you want to run on your client machines. Here are few things you must check before you upgrade to a newer version of SOLIDWORKS.

So, when it comes to upgrading SOLIDWORKS it is necessary to first upgrade the SolidNetWork License Manager (SNL) on the server machine before upgrading SOLIDWORKS on client machines. Most companies have their SOLIDWORKS licenses on a network.

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