Languages that are not being used - how do I know for sure
We will be installing IsolvIT and they advise us to turn off languages that we are not using. Among those that are ticked are Chinese (simplified and traditional) and Japanese. I am new in the company and new in CRMOD. I tried reading about this in the Knowledge Base but I did not get direct solution to my problem. My questions are:
1) What is the best way to ascertain that we are using the language?
2) What is the risk of unticking the box in the Languages layout?
3) If I unticked it, can I just tick it back if I see that I committed a mistake?