You will receive the message that your username is not recognized for one of the following reasons:

• You are not entering the proper username (check to be sure the Caps Lock key is not on)
• Your account has not been set up yet…

To access your Paper Trading Account, select Paper Trading from the TWS Login window.

 Find more information on how to log in to TWS in our Users' Guide…

Trader Workstation (TWS) offers two trading layouts: Classic and Mosaic. Here are a few tips to get you started using TWS Mosaic:

Add a Symbol to a Watchlist…

Yes, you can log in to your live and paper accounts simultaneously. However, you can only get market data on both if you are logged in on the same computer (assuming you are subscribed to live market data). If you are logged into both accounts on separate computers, you will only receive data on the live account…

It is not possible to set up auto login.

In TWS:…

You can find an overview of our trading platforms on the IBKR website under the Trading menu followed by Platforms. Here you can compare the features of our platforms and choose the ones that best suit your needs…