If your company owns more than one computers, you might be using Proxy, such as WinGate.
You can check whether you need proxy by taking the following steps:
If you are using proxy "Use proxy for Lan" as showed below, please? take note of the IP address and Port and they will be used in TradeManager.
The following are steps for setting proxy for TradeManager:
Please go to Menu > Preferences > Network Settings and tick Use Proxy. "Socks 5" is a commonly used option. Enter the IP address and? Port. Then click "OK".
Exit TradeManager and restart.