Depending on a number of screens you are using, you can adjust how your remote is displayed and on which monitors.
Below steps are guidelines on how to manually change settings, there isn't one standard setup as everybody's setting is different.
Start with opening Remote Desktop application but do not login to remote. Right click on Remote icon (LTG Remote Desktop) and select Settings
On the right hand side you will see User default settings and a toggle. By default it's On, switch it off. If yours is already switched off, follow the next step
A new set of options will show up, Display settings. From there you can select Display configuration that suits you best.
There are three options All displays, Single display and Select displays.
The first two are easy to setup depending on your preference, the third option about selected displays is what may cause a bit of trouble, especially if you use 3 screens, two external ones and your laptop one. To setup remote on two screens out of three, follow below steps.
Select 'Select displays' option. You should see three screens available to you (below example uses two screens but the concept for the screens is the same).
You can click Identify button, it will display a little digit in each of the monitors corners to let you know the order they are in. This way you can select only ones that you would like to.
For example if Screen 1 is a laptop and you do not wish to display remote on it, unselect it (just click on the monitor icon under Select displays to use for the session, if it's Blue it means it's active, if it's grey it's going to be inactive)
Once you have selected screens you want to display remote on, you can login to remote as usual and enjoy your new setup. In case remote still displays on the wrong screens, you may need to re-visit options, hit Identify button to ensure you have selected the correct screens to be used to display remote on.