Solidworks Host File Block Install Direct

: If the hosts file contains entries that redirect SOLIDWORKS domains (like those for activation or updates) to an invalid IP like 0.0.0.0 or 127.0.0.1 , the installer cannot reach the required external servers.

: If a line begins with an IP followed by a SOLIDWORKS-related URL, delete that line or add a # at the start of it to "comment it out". solidworks host file block install

To resolve this, you must manually inspect and edit the hosts file to ensure no critical SOLIDWORKS addresses are restricted. 1. Open Notepad as Administrator : If the hosts file contains entries that

In Notepad, go to and navigate to: C:\Windows\System32\drivers\etc\ solidworks host file block install

Editing a Hosts File on Windows, Linux, and macOS | MasterDC

Standard users cannot save changes to system files. You must right-click in the Start menu and select Run as Administrator . 2. Locate the Hosts File

: Some antivirus programs (e.g., SentinelOne or ZoneAlarm) may lock or modify the hosts file to prevent unauthorized communication, inadvertently blocking legitimate SOLIDWORKS traffic. How to Fix a SOLIDWORKS Host File Block