Jan 01, 2015

Bitdefender can't connect to the server after the installation 1. Change the DNS server settings by following these steps – the instructions apply to all Windows versions. 2. Turn off Windows Defender Firewall using the method described in this article. 3. Reset Internet Explorer settings (instructions are available here). 4. Update the driver for your network adapters. [SOLVED] Connected to the Internet, But Unable to Browse Jun 27, 2013 Firefox "Unable to connect" - TechSpot Forums

Unable to connect Firefox can’t establish a connection to the server at support.mozilla.org. The site could be temporarily unavailable or too busy. Try again in a few moments. If you are unable to load any pages, check your computer’s network connection.

Jan 21, 2020

However, when i click on apps on the control panel it keeps saying "The printer was unable to connect to the server check the internet connection and try again, or enter a proxy address." I am using an Imac with an airport wifi router. Done a search in forums and on the manuals troble shooting pages, nothing seems to work. Thanks in advance.

Cannot change Proxy Settings after virus removal - Am I Jun 10, 2014