You can see which dictionaries are installed on your computer by opening the Options dialog and selecting the Dictionaries tab.
You can also use the Options dialog to import more dictionaries that you have downloaded.
Do one of the following, depending on the part of the user interface you are using:
Ribbon Select File>Options.
The Options dialog opens
At the bottom of the tab, click Import Dictionaries.
Note: Dictionaries are stored in your AppData Windows folder.