It has been last few days i am getting error when use Zenmate with Adguard, when disable AG and exit from Taskbar Zenmate connected without any trouble. Unable to connect to the proxy server Code: A proxy server is a server that acts as an intermediary between your computer and other servers. Right now, your system is configured to use a proxy, but Google Chrome can't connect to it. If you use a proxy server... Check your proxy settings or contact your network administrator to make sure the proxy server is working. If you don't believe you should be using a proxy server: Go to the Chrome menu > Settings > Show advanced settings... > Change proxy settings... > LAN Settings and deselect "Use a proxy server for your LAN". Error code: ERR_PROXY_CONNECTION_FAILED Windows 8.1 Pro x64, KIS 2015 MR2 and Adguard v18.104.22.168.6249 Browser: Google Chrome, Firefox. Regards.