Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Lolu chungechunge lwabekwa kunqolobane. Uyacelwa ubuze umbuzo omusha uma udinga usizo.

Unable to connect Firefox can’t establish a connection to the server at 127.0.0.1:4349.

  • Akukho zimpendulo
  • 0 zinale nkinga
  • 20 views
  • Okugcinwe kunqolobane
Sigma
Sigma

Trying to print UPS labels and I get the error message: Unable to connect

Firefox can’t establish a connection to the server at 127.0.0.1:4349.

Printer worked on 4/24/2025

Trying to print UPS labels and I get the error message: Unable to connect Firefox can’t establish a connection to the server at 127.0.0.1:4349. Printer worked on 4/24/2025