: Modifying system files can affect software updates or legitimate licensing. Always back up your original hosts file before editing. Microsoft Learn Are you trying to stop a specific license pop-up or just prevent the app from checking for updates How to block 'hosts' file from editting? - Microsoft Learn
Scroll to the bottom of the file and add the following lines to block SketchUp servers:
As a designer, architect, or engineer, you're likely no stranger to the world of 3D modeling and design. One of the most popular software used in this field is SketchUp, a powerful tool that allows users to create detailed and precise models of buildings, landscapes, and other structures. However, when working with large-scale projects or collaborating with teams, managing and hosting SketchUp files can become a challenge.
Change the file type dropdown menu in the bottom right from Text Documents (*.txt) to . Double-click the file named hosts . Step 3: Add the Block List and Save Scroll to the very bottom of the document. block sketchup host file free
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The hosts file is a local system file that maps domain names to IP addresses. Your operating system checks it before contacting a DNS server. By adding an entry that points a SketchUp licensing domain to a non‑routable address (such as 127.0.0.1 or 0.0.0.0 ), you make the domain resolve to your own computer instead of the real licensing server. Because the intended server is never reached, SketchUp cannot validate its license or check for updates.
The exact server names are not publicly listed by Trimble. You would need to monitor network traffic to find current addresses. : Modifying system files can affect software updates
Copy and paste the following lines at the very bottom of your open host file:
Enter your administrator password (you will not see characters as you type). Step 3: Add the Blocked Entries Use the arrow keys to move to the bottom of the file. Add the same lines:
The PrivatePreferences.json file contains a setting called "OnlineTestURL" , which controls how SketchUp determines whether it has internet access. By default, this may point to external servers like bing.com. You can modify this to point to an internal, trusted URL on your network: - Microsoft Learn Scroll to the bottom of
Bradley clicked the icon to open the model.
Leverage third-party free tools like HostsMan , which allow for quick, easy toggling of blocked sites without manually editing the file. How to Implement (Technical Steps): Run Command Prompt as an administrator.
"I apologize," Bradley said, closing the laptop. "I attempted to block the licensing fees to save the firm money. I edited the system files to bypass the cost."
On a larger network, you can block SketchUp domains at the DNS level using tools like Pi‑hole or a router with DNS filtering. This centralises control and works for all devices on the network without editing each machine individually.