spell check and language

[magdalena]

Please help! I've downloaded 4.1.2 twice, just in case it was an error 
first time: I cannot get the spell check to work nor find the dictionary 
and/or Thesaurus. I'm using Windows 10, looking for writer's aids in 
American English.

I love Open Office, I love the idea, and I like everything about it, if 
only!
Thank you for your help.
magdalena