By blocking these lines, you will no longer be able to download models directly inside SketchUp. You will have to unblock them or download models via a web browser and import them manually.
Change the file type dropdown in the bottom right from Text Documents ( .txt)* to . Double-click the file named hosts . 3. Add the Code and Save Scroll to the very bottom of the text document. Paste the SketchUp domain list provided above on new lines. Click File > Save (or press Ctrl + S ). 4. Flush the DNS Cache Press Windows Key + R , type cmd , and hit Enter.
Ensures a perpetual or offline license remains valid without connecting to the server.
Add the following lines exactly as shown:
Users typically target domains related to and telemetry to maintain an offline environment: block sketchup host file free
: Open Terminal and run: sudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder Test the Connection
Ensure the app does not need to "phone home" to work.
However, if you're concerned about security or want to prevent SketchUp from making unwanted changes to your host file, blocking its access is a good idea.
The hosts file is a plain-text operating system file that maps human-readable hostnames (like trimble.com or sketchup.com ) to numerical IP addresses. When your computer attempts to connect to a website or an online service, it checks the local hosts file before querying external Domain Name System (DNS) servers. By blocking these lines, you will no longer
If you still wish to experiment with hosts file modifications, here's how to do it properly on different operating systems.
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: Modifying host files is often a gateway for malware. Many "free" tutorials online bundle malicious scripts with their instructions. Stability Issues
How to Block SketchUp in the Host File for Free: A Step-by-Step Guide Double-click the file named hosts
Are you running into any while trying to save the file?
Make sure the file remains named exactly hosts without a .txt extension at the end.
Blocking certain server connections in SketchUp via the hosts file