If you are experiencing issues downloading files from Thingiverse, follow these steps for troubleshooting and resolution:

1. Check if an Adblocker is Active: Some users have reported that adblockers can interfere with downloading files from Thingiverse. Disable any adblockers and retry the download. To learn more about this issue, you can see discussions on the site - learn more.

2. Alter the URL for Zip Files: When you click "Download all files," if the link ends with 'files', replace 'files' with 'zip' in the address bar of your browser. This has been a workaround that works for many users - learn more.

3. Browser Cache and Cookies: Clear your browser's cache and cookies. Sometimes old data can prevent new downloads from being processed correctly.

4. Disable Security Software: If you are using antivirus or firewall software, temporarily disable it to see if it is blocking the downloads. Confirm that the software allows downloads from Thingiverse.

5. Try Different Browsers: Test downloading from another web browser. This can help identify whether the issue is specific to your current browser.

6. Check for Site Issues: Occasionally, Thingiverse may experience downtime or technical difficulties. Check forums or social media for any announcements regarding technical problems affecting downloads - learn more.

7. Update Your Browser: Ensure that your browser is up to date. An outdated version may have compatibility issues with the site.

8. Use the Thingiverse App: If available, try using the Thingiverse mobile app to see if the download works there.

By following these steps, you should be able to resolve the download issues you are facing on Thingiverse. If the problem persists, consider reaching out to Thingiverse support for further assistance.