Macro to replace Image, Numbers in Table and in multiple protected word document

[balaji]

I am struggling at this, I have received 200 word documents for which I need to make set changes on all, Below are th changes requested -

NOTE : All Word Documents are password protected, and after the changed are made need to be saved as current month -

1 - Logo to be replaced.
2- In a already existing table need to replace numbers,


3 - In the given table need to insert a row and add comments to the row.
4- Update Header and footer with present Month & Year.

Please help.