Fixed: "Cannot Get Mail. The connection to the server failed"
What's an "Internal Server Error" and How Do I Fix It Mar 20, 2020 Connection Failed on Server - TimeClick May 09, 2019
Update your Acrobat to the latest version, and check whether the problem is resolved. To automatically update from Acrobat, choose Help > Check for updates.Follow the steps in the Updater window to download and install the latest updates.
Jul 03, 2014
Jun 19, 2020
If you use a proxy server, make sure that the proxy server can connect to the Internet. For instructions on configuring proxy settings in Firefox, see Firefox connection settings below. Firefox cannot load websites but other browsers can. If Firefox cannot load websites, but your other browser can, follow the instructions below.