List Style formatting issues

Question

List Style formatting issues

Lori Hunt 25

Recently everyone in my office is having an issue with Word stripping out all formatting of documents. We create documents with Table of Contents with a proprietary style of paragraph numbering. Initially, the document is fine, for example:

Article One: XXXX

A.1. Names.

   A.1.a.  Children.

After the document is saved, the formatting gets stripped and the document appears as follows:

Article One: XXXX [this level is fine]

Names.

Children.

Has this happened to anyone else? Anyone have any ideas of WHY this is happening and what can be done (if anything) to keep it from happening?

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Answer 1

Hiep Nguyen 80

Hi,

We are having the exact same problem as well. All the numbering disappear when opening Word on the desktop app. Opening the files using the web is fine, all the numbering shows up. So far, we've found a fix is to go into View and changing document access mode to Reviewing and all the numbering would show up again. Not sure if an Office update caused this or not but hopefully Microsoft will fix it so that we don't have to do this for every document with the numbering.

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Answer 2

Stefan Blom 337.8K MVP Volunteer Moderator

@Hiep Nguyen, are you tracking changes in the affected document? In that case, you may not see the correct numbering until you have accepted all changes and turned off the tracking. Also, for stability, you should set up multilevel numbering as advised by Shauna Kelly at https://shaunakelly.com/word/numbering/numbering20072010.html and only use the desktop app (Windows or Mac) to edit the document.

Lori Hunt 25 Reputation points

2026-01-25T22:28:56.9566667+00:00

OMG! Thank you! How could something so simple be the solution! You are a lifesaver!
Stefan Blom 337.8K Reputation points MVP Volunteer Moderator

2026-01-26T11:58:30.1533333+00:00

I'm glad I could help.

Answer 3

Charles Kenyon 166.1K Volunteer Moderator

Sharing on Sharepoint and opening in Word online could be doing this.

Do these documents have the setting checked to update styles from template upon opening?
This is on the Developer Tab under Document Template.

Numbering in Word: https://www.addbalance.com/usersguide/AutomaticNumbering.pdf

Lori Hunt 25 Reputation points

2026-01-25T22:30:36.23+00:00

The templates are all created in a secondary program (Hot Docs) by an outside programmer many moons ago (I just do updates). But my issue has been solved (for the time being) by Stefan's answer above.
McFate, Richelle 0 Reputation points

2026-01-27T20:28:13.6+00:00

We also see this with our HotDocs templates. Our templates are in RTF format in HotDocs, so just adding this to the discussion in case it is due to that compatibility. (We are currently shifting to using HotDocs in the cloud so may not be an issue for our organization soon.)

Answer 4

John Korchok 231.1K Volunteer Moderator

Is the numbering applied to the headings in the body of the document that then display in the TOC? Or is the numbering applied only to the TOC?

Lori Hunt 25 Reputation points

2026-01-23T02:52:52.2533333+00:00

Yes, it is displayed in the document and then generated in the TOC. I have a feeling that the template we use was created using an older version of Word and that may be the root of the problem, since we use Microsoft 365 and it's always a current version of Word that we use. It is a problem that now affects everyone in the office (but it used to only affect me, but only randomly). The problem seems to happen every time now. I have "fake" made changes to the template and then saved it in my "newer" version of Word and we will see soon if that did the trick. Otherwise, I will be trying out some other suggestions that were made on this thread!
John Korchok 231.1K Reputation points Volunteer Moderator

2026-01-23T03:54:52.0566667+00:00

Does the numbering disappear on the original headings in the body of the document, or does it only disappear in the TOC? Are these documents being shared on SharePoint?
Lori Hunt 25 Reputation points

2026-01-25T22:29:32.0366667+00:00

The number is applied to both. It doesn't disappear from the TOC, just the body of the document. I tried Stefan's solution and it worked!
Stefan Blom 337.8K Reputation points MVP Volunteer Moderator

2026-01-26T11:59:41.23+00:00

I tried Stefan's solution and it worked!

Thanks for the follow-up. I'm glad you got it sorted.

Answer 5

Dear @Lori Hunt,

Thank you for reaching out to the Microsoft Q&A forum. I am happy to assist you.

Regarding the issue where Word is removing or losing your numbering format, please try using “Define New Multilevel List” instead of “Define New List Style.” After that, link each list level to a unique paragraph style and then reapply the styles throughout the document. This method helps ensure that Word preserves the numbering structure when saving the file. There is a previous discussion from another user experiencing a similar issue, which provides additional details about how Word handles list styles. You may find it helpful for reference: Ms Word - Styles - MultiLevel Numbering

To help isolate the problem, could you please confirm the following?

Does the issue occur for all users, devices, and files, or is it limited to a specific user, specific device, or specific document?
Have you tried defining the list style in Word for the web, or opening the affected file in Word for the web to see if the formatting persists?

In the meantime, please also try repairing Office to check if it resolves the formatting behavior. Visit this link to learn more: Repair an Office application

Also, please ensure that your Word application is updated to the latest version. For detailed instruction, visit here: How to update Microsoft 365 or Office for Windows

Additionally, please try opening Word in Safe Mode to check whether any add‑ins are causing the issue.

Visit here to learn more: Open Office apps in safe mode on a Windows PC

If the numbering works correctly in Safe Mode, please disable your Word add‑ins one by one and test again to identify which add‑in is causing the problem.

More details at: View, manage, and install add-ins for Excel, PowerPoint, and Word

Providing these details will enable us to offer the most accurate next steps and, if necessary, route your request to the appropriate team for further assistance. Looking forward to your response so we can assist you further!

Lori Hunt 25 Reputation points

2026-01-25T22:31:08.5866667+00:00

I did try the above, but I haven't drafted a new trust yet, so I will see if this also provides a solution. Thanks!
Viego An 9,070 Reputation points Microsoft External Staff Moderator

2026-01-26T06:54:17.9166667+00:00

Hello @Lori Hunt,

Thank you for considering my suggestions. I’m glad that you were able to find a solution to the issue.

If you run into any issues in the future, feel free to post them here. The MVPs, advisors, moderators, and I will do our best to help you resolve them.

Wish you have a nice day!

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List Style formatting issues

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