C:\Windows\System32\drivers\etc\
What pops up when SolidWorks fails to open? Are you using a VPN or specialized company proxy network? solidworks host file block fix
If the above methods don't resolve the issue, try the following: solidworks host file block fix
Instead of editing the Hosts file, whitelist the following URLs in your corporate firewall: solidworks host file block fix
The Windows Hosts file acts as a local directory that translates human-readable website names into numerical IP addresses before computer requests reach the broader internet.