There are two ways to determine if you are on the offline or online version of Trader Workstation:
- If your desktop icon has a version number in its name, then it is an offline TWS version. If it only shows "Trader Workstation", then it is an online version.
- You can check using the TWS login screen. Select "More options" and the type of TWS version should be displayed halfway down the screen.
Additional Information
- TWS Software on the IBKR website.