Legacy Chrome HTTPS 8443 Troubleshooting for AIQ

This page is retained as a legacy reference for older Chrome HTTPS port 8443 issues in AIQ environments.

What changed in this article

• Shortened the long question title and removed Designer-centric wording.
• Marked the localhost/8443 Chrome troubleshooting flow as legacy because current browser and certificate behavior may differ.
• Added checks for certificate trust, exact URL/port, proxy settings, browser version, and whether the issue reproduces in current supported execution paths.

Validation workflow

1. Confirm the current supported browser and AIQ URL before following older Chrome troubleshooting steps.
2. Verify certificate trust, proxy settings, port 8443 reachability, and controller service status.
3. If the issue is browser-specific, record the Chrome version and compare with another supported browser path.

Review note: This article should not be used as the primary setup guide for current AIQ browser testing.

Last updated: October 2, 2026

If you have feedback on this topic, contact documentation@appvance.ai.