Insert the page number in word, and the specific operation steps are as follows:

Step 1: Open a word document and click the "Insert" menu bar at the top.

Step 2: Click the page number option in the header and footer settings.

Step 3: In the open options, you can click "Top of Page" or "Bottom of Page" as needed, generally select "Bottom of Page", and then select the required page number style to insert the page number.

Step 4: Click "Format Page Number" to open the page number format setting.

Step 5: You can set the numbering format of the page number and the starting page number as required. We can select numbers in the page number and then modify them, such as color, font size and style. This way, you can insert page numbers in word.