Solidworks Host File Block Install Guide

The default location for the Hosts file in all modern Windows operating systems (Windows 10 and Windows 11) is: C:\Windows\System32\drivers\etc\ 2. Open Notepad as an Administrator

Outdated root certificates in older Windows builds can prevent your system from establishing secure handshakes with modern SolidWorks authentication servers.

This guide is for informational purposes only. Always comply with your software licensing agreement. solidworks host file block install

From a purely functional standpoint, the method is effective. It allows a user to bypass the online check that would otherwise reject an unlicensed key or a key generated by a keygen. For educational environments or individuals learning the software for career advancement, the allure is obvious: full, unrestricted access to a professional tool without the multi-thousand-dollar price tag. It creates a frictionless learning environment, free from the 30-day trial pop-ups or the feature restrictions of the free student edition.

Aggressive local firewalls can block the SolidWorks Installation Manager independently of the Hosts file. Temporarily disable your real-time antivirus protection and Windows Defender Firewall during the installation phase. The default location for the Hosts file in

For official technical guidance, you should always contact your SOLIDWORKS Value Added Reseller (VAR) or refer to the official SOLIDWORKS support documentation provided by Dassault Systèmes.

Navigate to your downloaded SOLIDWORKS installation folder (or the .zip file). Right-click the zip folder and select . Always comply with your software licensing agreement

Windows sometimes saves the file as hosts.txt if not careful. Solution: Verify the file has no extension (just hosts ). In File Explorer, enable “File name extensions” view.

SolidWorks is the gold standard for 3D CAD design, used by millions of engineers and designers worldwide. However, one of the most common pain points for IT administrators and power users is managing the software’s constant attempts to "phone home." Whether you are running a legitimate standalone license, managing a network license server, or troubleshooting a failed installation, you have likely encountered the term: .