Start by logging on to Citrix as usual.
- When Citrix has started up, drag the citrix window over the screens you want to involve.
- Click on “View” and then “Full Screen”.
Now you will most likely have something that looks like the picture below.
To solve the strange view you now got is to go to “Start” -> “Log Off” in Citrix.
Once you have logged off, simply log back in again as normal.
Citrix should have remembered your Full Screen choice from last time, but also expand the view field to cover the screens completely.