Word displays two pages horizontally, how to adjust it to vertical page?

The first step is to turn on the computer to enter the desktop, and turn on the software to enter the interface.

Step 2: After opening the software, open the corresponding document.

Step 3, click with the mouse to adjust to the vertical page.

Step 4, find the menu bar layout above-Page Setup, and click Enter.

Step 5: Click to enter the interface, set the paper direction to portrait, and click OK after applying it to the insertion point.

Step 6: After completing the above steps, you can adjust it to vertical page.