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How to Fix Missing A4, A3, and B5 Paper Sizes in Word for Mac
Question details
The user is unable to find standard paper sizes such as A4, A3, and B5 in the page setup or print menu of Microsoft Word for Mac.
- Product
- Microsoft Word for Mac
- Device & OS
- macOS
- Scenario
- Setting document paper size for formatting or printing purposes.
- Observed behavior
- Standard paper size options (A4, A3, B5) are missing from the selection list, leaving only a limited set of dimensions available.
Ensure your Mac is connected to the internet and verify that your default printer is powered on and properly communicating with your system.
Update macOS, Office, and Printer Drivers
Because Word for Mac pulls its paper size options directly from your default macOS printer driver, updating your system and drivers is the most effective way to restore missing standard sizes.
Microsoft Word relies entirely on the operating system's print spooler to populate available paper sizes. If the driver is outdated or generic, standard options will not appear.
Click the Apple menu, select 'System Settings' (or 'System Preferences'), navigate to 'General', and click 'Software Update' to install any pending system updates.
Open Microsoft Word, click 'Help' in the top menu bar, and select 'Check for Updates' to ensure you are running the latest version of Office.
Visit your printer manufacturer's official support website, search for your exact printer model, and download the newest macOS driver or firmware available.
Reset the Mac Printing System
Resetting the printing system clears corrupted printer queues, cache, and faulty driver settings that might be hiding standard paper sizes.
Create a Custom Paper Size in Word
If driver updates do not resolve the issue immediately, manually adding the required paper dimensions serves as a quick and reliable workaround.
Easily Set A4, A3, and B5 Paper Sizes Using WPS Office
WPS Office Writer offers built-in, comprehensive page layout options independent of local printer driver constraints. Even if your Mac printer settings act up, you can seamlessly format your documents to standard sizes like A4, A3, or B5 without hassle.
- 1. Open Document in WPS Writer: Download and launch WPS Office on your Mac, then open your existing document or create a new one.
- 2. Navigate to Page Layout: Click on the 'Page Layout' tab located on the top ribbon menu.
- 3. Access Size Options: Click the 'Size' icon to open a comprehensive drop-down menu of available standard dimensions.
- 4. Select Desired Paper Size: Click directly on A4, A3, B5, or any other preset from the list to instantly apply it to your document.
- 5. Print Successfully: Proceed to print by clicking 'Menu' > 'Print', confident that your document format is correctly established.
Frequently Asked Questions
Why does Word for Mac rely on my printer for paper sizes?
Unlike some word processors, Word for Mac queries your default printer driver to determine which paper sizes and printing features are supported by your specific hardware. This effectively limits the options shown in the Page Setup menu to what the printer driver tells Word it can handle.
What are the exact dimensions for A4, A3, and B5 paper?
If you need to create custom sizes, A4 is 8.27 x 11.69 inches (210 x 297 mm), A3 is 11.69 x 16.54 inches (297 x 420 mm), and B5 is generally 7.17 x 10.12 inches (182 x 257 mm).
Can I fix the missing paper sizes without a printer connected?
Yes. You can open System Settings > Printers & Scanners and add a generic 'Any Printer' profile that supports all standard document sizes. Alternatively, you can use the 'Manage Custom Sizes' feature in Word's Page Setup menu to manually force the dimensions you need.
