How to Fix SolidWorks Installation Failures Caused by Hosts File Blocks
If SOLIDWORKS fails to launch after blocking these servers, it may be looking for a local license manager. Ensure you are pointing to your snlm server if required. To undo these changes, simply remove the added lines from the hosts file and save.
Type the following command and press Enter to force Windows to drop its cached, blocked routes: ipconfig /flushdns Alternative Solutions: Firewall and Anti-Virus Rules solidworks host file block install
Note: The specific domains may vary depending on the year of release and crack being used.
Paste the following path into the address bar at the top and press Enter: C:\Windows\System32\drivers\etc How to Fix SolidWorks Installation Failures Caused by
: Look for any lines containing solidworks.com or im-ak.solidworks.com . Example of a blocked line: 127.0.0.1 im-ak.solidworks.com
While SOLIDWORKS should always be installed and licensed properly, users sometimes search for "solidworks host file block install" to address specific technical obstacles during installation, particularly in corporate or offline environments: Type the following command and press Enter to
to resolve communication issues between a client computer and a server, especially for (Product Data Management) or (SolidNetWork License Manager).
SolidWorks installation errors often trace back to a modified Windows hosts file. System administrators or security software frequently block specific domains to manage network traffic or software validation. When these blocks intersect with SolidWorks activation servers, the installer fails.
: Go to File > Open and navigate to: C:\Windows\System32\drivers\etc\ (Change the file type dropdown from "Text Documents" to " All Files " to see the hosts file) .