: The Installation Manager may hang at a loading bar if it cannot reach the activation or PDM servers due to a DNS resolution failure that a manual hosts entry would otherwise fix. SOLIDWORKS Forums 3. Resolution and Manual Configuration
The hosts file is a plain text operating system file that acts as a local, manual override for the Domain Name System (DNS). Before your computer queries external DNS servers to find out where to go on the internet, it checks the hosts file first. This allows you to map a hostname (like im.solidworks.com ) to any IP address you choose. solidworks host file block install
To ensure Windows uses the new hosts file settings immediately, you must flush the DNS cache. : The Installation Manager may hang at a