Check for Updates looks for later versions of
    SOLIDWORKS. 
  
  
      If you have administrator privileges on the machine, you can run
          
Check for Updates manually:
          - In Windows, click 
- In SOLIDWORKS, click 
 Check for Updates is not available on
          clients installed from administrative images. 
       
New
        Versions
        Available
      
      SOLIDWORKS Installation Manager has detected a newer version of SOLIDWORKS
        products. You can update to a newer version by selecting the SOLIDWORKS Installation Manager
        for that version.
      This newer version can download installation files based on the products
        you specify in the installation. You can share the downloaded files with other users who
        install using SOLIDWORKS Installation Manager.
        These downloads are only for use by SOLIDWORKS Installation
        Manager. 
      These options are available:
          -  If there are multiple versions available, you can select a version
            from the list.
-  For details about this version, click Check to see what
              this upgrade includes. 
  Clicking Next obtains and runs the
        selected version of SOLIDWORKS Installation Manager.
     No New Downloads Available/Unable To Check for New Versions
      
      SOLIDWORKS Installation Manager has not found a newer version of SOLIDWORKS
        products, either because you are installing the latest version available or because it could
        not connect to the SOLIDWORKS site to check.