Look for lines at the bottom of the document that include solidworks , 3ds , or flexnet . 127.0.0.1 ://solidworks.com 127.0.0.1 ://solidworks.com 0.0.0.0 ://solidworks.com
Right-click on from the search results and select Run as administrator . Click Yes if the User Account Control (UAC) prompt appears. Step 2: Locate the Hosts File solidworks host file block fix
In Notepad, go to File > Open . Navigate to the following directory: C:\Windows\System32\drivers\etc\ Note: Change the file type filter in the bottom-right corner from "Text Documents ( .txt)" to All Files ( . ) to see the hosts file.* Look for lines at the bottom of the
There it was. At the very bottom of the text file, a series of lines had been added. They were redirecting the SolidWorks licensing URLs to 127.0.0.1 —the digital equivalent of a dead-end street. Step 2: Locate the Hosts File In Notepad,
To help narrow down the exact cause of your licensing issue, please let me know:
The hosts file is a plain text file that maps hostnames to IP addresses. By adding lines like: 127.0.0.1 license.solidworks.com ...you are telling your computer to "look" for the SolidWorks license server on your own hard drive instead of on the internet.
This guide provides a comprehensive, step-by-step approach to diagnosing and fixing the , allowing you to get back to designing without downtime. What is the SolidWorks Host File Block Issue?