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Block Fix | Solidworks Host File

This guide will explain what a hosts file is, why it might be blocking SolidWorks, and how to edit it to fix activation or license server connection issues. What is a Hosts File and Why Does it Affect SolidWorks?

When you launch SolidWorks, check out a license, or attempt to activate the software, the system pings specific Dassault Systèmes validation servers. These primary domains include: ://solidworks.com (Installation Manager and licensing) ://solidworks.com (Activation wizard validation) ://solidworks.com (Asset registration) What is a Hosts File Block? solidworks host file block fix

Inside Notepad, click on in the top menu bar, then click Open... (or press Ctrl + O ). This guide will explain what a hosts file

Network licenses require constant communication with a local or cloud-based license server manager. These primary domains include: ://solidworks

: You must use administrative privileges to save changes.