: If SOLIDWORKS is unable to connect for activation, a new outbound rule may need to be created in the Windows Firewall to "Allow the connection" for the specific program executable.
If a domain name is mapped to the local loopback address ( 127.0.0.1 or ::1 ), your computer will route all traffic for that website back to itself. This effectively blocks the computer from communicating with that specific external server.
In Notepad, go to File > Open. Navigate to C:\Windows\System32\drivers\etc\ . Change the file type to "All Files" and open the hosts file. Add the Blocking Entries: Add the IP address solidworks host file block install
Are you installing a or a networked corporate/educational license ? Which version year of SolidWorks are you trying to install?
Verifying that your hosts file modifications are functioning correctly involves two simple methods. : If SOLIDWORKS is unable to connect for
: Save the file. Then, open Command Prompt and type ipconfig /flushdns to clear your cache.
Are you getting a (like 1603 or a connection timeout) during the installation? Windows 10: Block ANY Website by Editing The Hosts File In Notepad, go to File > Open
The Windows hosts file (located at C:\Windows\System32\drivers\etc\hosts