Solidworks: Host File Block

Paste the following path into the address bar at the top and press Enter: C:\Windows\System32\drivers\etc

The decision to block SolidWorks license servers is not a harmless technical tweak; it is a violation of the End-User License Agreement (EULA) with serious legal consequences. Solidworks Host File Block

Sometimes a firewall is the culprit rather than DNS. Before editing the hosts file, verify that TCP ports 25734 and 25735 are open for SNL communication. Risk of Misconfiguration: Paste the following path into the address bar

This article will guide you through understanding, identifying, and resolving host file blocking issues in SOLIDWORKS. What is the Windows Hosts File? Risk of Misconfiguration: This article will guide you

: Search for Notepad , right-click it, and select Run as Administrator .

When users modify this file to block SolidWorks domains, they usually intend to prevent the software from connecting to Dassault Systèmes validation servers. This action is closely tied to software licensing, activation processes, and piracy counter-measures. Why People Modify the Hosts File for SolidWorks 1. Preventing Licensing Validation

For companies using SolidNetWork License (SNL) Manager, editing the hosts file is often necessary when the server hostname is not properly resolved across a VPN or complex network. The Review/Scenario: