Block — Solidworks Host File

If your internal license server is at 192.168.1.50 but SolidWorks insists on looking for license.solidworks.com , you can add: 192.168.1.50 license.solidworks.com

Before proceeding, this article will explain how blocking via the HOSTS file works, why it is done, and the significant legal and security risks involved. This information is provided for educational purposes only regarding how software licensing functions. What is the Windows Hosts File? To understand the "SolidWorks Host File Block," you must first understand the HOSTS file. Located at C:\Windows\System32\drivers\etc\hosts , this is a plain text file that maps hostnames to IP addresses. Solidworks Host File Block

Sometimes, due to a bug or a corporate firewall issue, SolidWorks fails to find a valid license server because it is trying to connect to the wrong IP address. Advanced IT administrators may use the HOSTS file to a redirect. If your internal license server is at 192

Typically, a user adds lines such as:

Why Do People Block SolidWorks in the Hosts File? Legitimate SolidWorks licenses connect to Dassault Systèmes’ activation servers to verify your subscription. However, a "cracked" or "patched" version of SolidWorks often comes with instructions to modify the HOSTS file. The goal is to block telemetry and license verification. To understand the "SolidWorks Host File Block," you

If you have searched for the term you are likely standing at a crossroads. You may be troubleshooting a licensing error, or you may be attempting to use the software without a proper license.

Your computer usually checks a DNS server to find out where www.google.com lives. However, the HOSTS file has priority. If you tell your computer that www.google.com points to 127.0.0.1 (your own machine), your browser will crash when trying to load Google.