I am new to SDLTRADOS 2015. Ever since I installed the keyboard shortcut [ctrl+enter] does not work when I am translating. I have to click on "confirm" and move the cursor to the next segment to move on. I have windows 10 and trying to translate a PDF doc. How do I troubleshoot the [ctrl+enter] function? all the keyboard shortcut functions work and this is also a new laptop. Thanks.