font and size options blank on selecting all despite uniform formatting

kubidushu 0 Reputation points
2025-10-07T01:31:50.92+00:00

The font/size options in the home tab go blank despite no changes in formatting.

For example, when I open a brand new doc, keep pressing Enter, in the second page, line 5, then select all, the ribbon turn blank (as if mixed fonts). All of the paragraph marks are normal in style.

The version is 16.101.2

Selecting all: enter image description here

One more Enter and selecting all (blank ribbon): enter image description here

Selecting partially shows the font: enter image description here

Is there anything i can do to fix it?

Microsoft 365 and Office | Word | For education | MacOS

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  1. Anonymous
    2025-10-07T03:50:47.13+00:00

    Dear @kubidushu,

    Welcome to Microsoft Q&A Forum! 

    Based on your description and provided images, I have run a few tests on my side and I want to share my insights and recommended method for you in this case: 

    • When I do the same as you in Microsoft Word application on my MacBook, I have the same issue if my line counts about over 49.  

    User's image

    • I also run a test in Microsoft Word application on Windows environment, and the behavior is the same as Word app in MacOS. 
    • However, if I select all the normal paragraph with a lot of lines (over 95 lines), this issue does not happen. 

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    I also find in all available documents from Microsoft, but there is no official confirmation for this issue. So, it may be by design of the Microsoft Word application if you press Enter multiple times like that scenario. 

    In order to help you, I run a test for Microsoft Word in web version as well. Luckily, this behavior does not happen in web version. So, if you still want to do it for your works, I highly recommend that you may try it in web version of Microsoft Word as alternative method in this time. 

    User's image

    I hope that my testing can help you to understand this issue and I appreciate your sharing. Wish you a pleasant day! 


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  2. Stefan Blom 351.1K Reputation points MVP Volunteer Moderator
    2025-10-07T11:15:20.1533333+00:00

    This is a known limitation in Word. For any selection which is large enough, you will see options such as font and size grayed out, as if there were conflicting settings in the selection, even if there are no such conflicts.

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  3. Betsy Ford 0 Reputation points
    2025-11-24T15:12:21.0866667+00:00

    This has been a problem for years. As a work-around, select one line or one paragraph; set the formatting you want; then, while that text is still selected, in > Home> Styles, right-click on Normal, and select Update Normal to Match Selection. Then use Crl+A to select everything in the document, and click the Normal style to make it all the same. User's image

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  5. lkdfhw8o 0 Reputation points
    2026-08-03T18:29:14.48+00:00

    One additional thing I noticed from the screenshots is that this doesn't appear to affect the actual document formatting—it only affects what the ribbon is able to display for very large selections. I've seen similar UI behavior where selecting a smaller range or simply placing the cursor inside a paragraph immediately shows the correct font and size again.

    If that's the case, it seems more like a ribbon/interface limitation than a formatting issue. It would be interesting to know whether Microsoft has acknowledged this internally, since multiple users have now reproduced it on both Windows and macOS with different versions of Word.

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