Documents that link to "Fix problems connecting to websites after updating Firefox"
- Websites don't load - troubleshoot and fix error messages (en-US)
- Cannot connect after upgrading Firefox (en-US)
- Forum Response - Check Proxy Settings (en-US)
- Install an older version of Firefox (en-US)
- Template:UpdateProblems (en-US)
- Download and install – what's new (en-US)
- Firefox does not work - Common fixes to get you back up and running (en-US)