Official support for SOLIDWORKS on Windows 11 begins with SOLIDWORKS 2022 SP2.0. While SOLIDWORKS 2018 is not officially supported on Windows 11, many users have reported success installing and running it by following specific preparation and activation steps. Prerequisites & Preparation
How to Activate SOLIDWORKS 2018 on Windows 11 Using an Activator solidworks 2018 activator for windows 11
While using a SolidWorks 2018 activator may seem like an attractive option, there are several risks and limitations to consider: Official support for SOLIDWORKS on Windows 11 begins
Before attempting to use an activator, users should try the following official methods to activate SolidWorks 2018 on Windows 11: solidworks 2018 activator for windows 11