Fix Missing Legal Size Paper in Office 2021 on Windows 11
Question details
The user is unable to find or select the Legal size paper option when attempting to print documents from Office 2021 on a Windows 11 system.

- Product
- Microsoft Office 2021
- Device & OS
- Windows 11
- Scenario
- Setting up page layout and printer preferences to print a document on legal-size paper.
- Observed behavior
- The legal paper size option is completely missing from the page layout and printer settings menus within the Office application.
Verify that your physical printer supports legal-size paper (8.5 x 14 inches) and that the paper tray is properly loaded with the correct paper type before modifying system settings.
Update Printer Driver and Check Printer Properties
Office applications read available paper sizes directly from your installed printer drivers. Updating the driver often restores missing paper sizes like Legal.
A missing paper size is rarely a software bug within Office itself. When Windows uses a generic driver instead of the manufacturer's specific driver, advanced or specific paper sizes are frequently hidden or unavailable.
Navigate to your printer manufacturer's official support website (e.g., the Epson support page) and download the newest driver explicitly designed for Windows 11 and your exact printer model.
Run the downloaded driver installer and follow the on-screen prompts. You may need to temporarily disconnect and reconnect your printer via USB or Wi-Fi during this process.
Go to Windows Settings > Bluetooth & devices > Printers & scanners. Click on your printer, select 'Printing preferences', and verify that 'Legal' is now visible in the paper size dropdown.
Restart your Office 2021 application (such as Excel or Word). Navigate to the 'Page Layout' tab, click 'Size', and select the newly restored 'Legal' option before opening the File > Print menu.

Easily Set Legal Paper Size and Print in WPS Office
WPS Office perfectly recognizes standard system printer drivers, making it effortless to format and print your documents on Legal-size paper without compatibility glitches.
- 1. Open your document: Launch WPS Writer or WPS Spreadsheet and open the file you need to print.
- 2. Set page layout: Navigate to the 'Page Layout' tab on the top ribbon and click the 'Size' button.
- 3. Select Legal size: Choose 'Legal (8.5 x 14 in)' from the drop-down list to automatically format your document.
- 4. Print the file: Click 'Menu' > 'Print' (or press Ctrl+P), verify your selected printer and properties, and click 'Print'.

Frequently Asked Questions
Why is Legal paper size missing in my print settings?
Office applications fetch paper sizes directly from the active printer driver. If the driver is outdated, if Windows installed a generic driver, or if the selected printer simply does not support Legal size, the option will be hidden.
How do I add a custom paper size if Legal is still missing?
You can usually create a custom paper size by going to Windows Printers & Scanners, selecting your printer, opening Printing Preferences, and looking for a 'User-Defined' or 'Custom Paper Size' option to manually enter 8.5 x 14 inches.
Does changing the paper size to Legal affect my document layout?
Yes. Changing to a longer paper format (Legal is 14 inches long compared to Letter's 11 inches) will repaginate your document and may shift where page breaks and margins occur. Always review your document in Print Preview before printing.
Will reinstalling Office fix the missing paper size issue?
Generally, no. The paper size list is controlled by your operating system's printer driver, not the Office software itself. Updating or reinstalling your printer driver is the correct solution.




