Duplicate a Word page

Hello,

below is the method available on the Office support site:

For short documents of one page or less, it’s quicker to select everything and copy.
-Press Ctrl+A on your keyboard to select all the text in your document.
Tip: You can also select your entire document by placing the mouse cursor in the left margin, then clicking the left mouse button quickly three times in a row.
-Press Ctrl+C to copy the entire selection.
Note: Remember that all the content in your document is highlighted. It’s best to use this method to copy a document that is only one page long.

Copying a page in a multi-page document
-If your Word document contains multiple pages, it’s better to manually select and copy the text.
-Place your cursor at the beginning of the page you want to copy.
-Click and drag the cursor to the bottom of the page you want to copy.
-Press Ctrl+C on your keyboard.
Tip: Another way to copy the selected text is to click on Home > Copy.

Inserting copied text onto another page
-Once you copy the content from the page, you can paste it into another page of your document or into a document you're creating.
-Place the cursor at the bottom of the page that is before your copied page.
-Click on Insert > Blank Page to add a new page.
-The Blank Page option is found in the Insert tab.
Note: A page break also ends the active page and moves to the next page.
-Press Ctrl+Enter on your keyboard to create a page break.
-Place the cursor at the location where you want the text to appear on the new page.
-Press Ctrl+V on your keyboard to paste the copied text onto the page.

source: https://support.microsoft.com/fr-fr/office/copier-une-page-bbe27360-aadb-4fec-9555-69bbcf4ce93b?ui=fr-fr&rs=fr-fr&ad=fr

Wishing you good luck :)