About the error:
Word cannot publish the pictures in this post. The most likely cause of this problem is that your provider does not support uploading pictures. Contact your provider and try again, or choose a different picture provider.
You might experience this problem when you try to publish a Microsoft word document to your wordpress blog Many of the blog owners receive Guest posts or blog posts from their writers in word documents (doc or docx). The word documents which do not have any pictures won’t pose any problem, you can easily publish the article by copy paste. But for the word documents which has pictures in it, you may probably try to publish the article using the MS Word itself. Microsoft word has an inbuilt feature to publish to their blog from word.
But sometimes you might face the above problem. I search on the internet for its fix, but unfortunately none of the tips were helpful. After researching it for a while, i found why the problem is occurring.
I tried removing the user and blog attached to my MS Word added the same user and blog again. And added the same user and blog to my word. But unfortunately i got the following error:
Word cannot register your account.
So, i found out that my user credentials were changed, i just reset my user password and added the user account to my word, and it worked. Or else you can try adding a new user to your word and try again. It worked for me.
It should work! Happy Blogging!!