Modern software collects usage data. If you are using a legitimate licensed copy of SketchUp (Pro or Studio) but dislike the software sending crash reports or usage analytics to Trimble without explicit consent, blocking certain domains prevents that data transmission.
This article does not endorse software piracy. Blocking activation servers to use an unlicensed, cracked, or pirated version of SketchUp is illegal and violates Trimble’s End User License Agreement (EULA). The techniques below are intended for users who legally own a perpetual license or need network management. block sketchup host file
: Save the file (Ctrl+S). If prompted, confirm you want to overwrite the existing file. Modern software collects usage data
To block SketchUp from communicating with its license servers via the , you are essentially telling your computer to redirect specific domain names to a non-existent local address (0.0.0.0 or 127.0.0.1). This is a common administrative technique used to prevent software from checking for updates or validating licenses over a network. Understanding the SketchUp Hosts File Method Blocking activation servers to use an unlicensed, cracked,
# BEGIN: Block SketchUp Activation & Telemetry 127.0.0.1 license.sketchup.com 127.0.0.1 api.sketchup.com 127.0.0.1 crashdump.sketchup.com 127.0.0.1 install.sketchup.com 127.0.0.1 sketchup.com 127.0.0.1 www.sketchup.com 127.0.0.1 tr-online.sketchup.com 127.0.0.1 auth.trimble.com 127.0.0.1 api.collada.org # END: Block SketchUp
A hobbyist architect finds an old SketchUp 2017 installer. Their license won’t activate anymore because Trimble shut down those servers. They search online, find a tutorial to “block sketchup host file,” do it, and suddenly the software works offline forever. They feel clever — until they need a new extension or share a model with a collaborator using a modern version. Then the cracks in the workaround begin to show.