Which forum should you post to?
Please see also Tips from MVPs on posting to the Word forums.
Please try to post your question to just one forum.
It will be useful to read or search the messages in a group to see whether it really is dealing with subjects similar to your question.
Doing this, you may get an immediate answer to your question, because someone else has asked it before. This is most likely: there are very few questions that have never been asked before!
Answers come in from individuals all around the world, so allow two days for everyone who may know the answer to see your question and comment. You will usually get an answer within an hour, but it may not be the best one.
Web Access to the forums
The links below go to English versions of the forum. You can switch to another language using the language link in the bottom-left corner of the page.
For PC Users:
https://answers.microsoft.com/en-us/msoffice/forum/msoffice_word-mso_win10
For Macintosh users:
https://answers.microsoft.com/en-us/msoffice/forum/msoffice_word-mso_mac