Microsoft to Retire Legacy Word Layout Options
Microsoft will retire some compatibility options in its Word desktop app for documents in Compatibility Mode, starting in December 2026.
Updated on Nov. 13, 2026 in Remote Work

Live Poll
Do you trust software companies not to break your old files with updates?
Microsoft is retiring a set of compatibility options in the Word desktop app for documents in Compatibility Mode, starting with the Windows version in December 2026. Documents created or last saved in Word 2010 or earlier may be affected.
Why it matters
Affected documents may show text reflow, changes in spacing or page count, or images and shapes moving to another page, which could disrupt documents whose layout must stay fixed. Microsoft says the change simplifies how Word handles layout and provides a more consistent experience across platforms.
Documents created or last saved in Word 2010 or earlier may be affected by the retirement of compatibility options, which begins in the Windows version in December 2026 and completes by January 2027. Microsoft has not said how many documents are affected or which specific settings are being removed.
The players
Microsoft
Microsoft is a multinational technology company headquartered in Redmond, Washington, best known for its Windows operating system and Office productivity suite.
Microsoft Word
Microsoft Word is a word processing application first released in 1983 and is a core part of the Microsoft 365 productivity suite.
The details
Microsoft is retiring a set of compatibility options in the Word desktop app for documents in Compatibility Mode, which lets newer versions open older files without altering their layout. While open in Compatibility Mode, newer features are switched off, and users can convert a document to unlock them, though older Word versions may then have trouble editing parts of it.
Timeline
December 2026: Rollout begins in the Windows version of Word.
January 2027: Windows rollout is completed.
Early 2027: The Mac version of Word receives the change.
Legacy Systems
The change narrows Compatibility Mode, a feature Microsoft Word has offered since its shift to the .docx format to keep older documents looking unchanged. Retiring some of its layout safeguards marks a departure from that original approach.
Administrators may need to check older templates, forms, and documents whose pagination must stay fixed before the rollout. Exporting important documents to PDF before the change may help preserve their current layout.
The takeaway
Organizations that rely on fixed-layout Word documents should audit older templates and forms before the rollout. Converting critical files to PDF can protect their appearance from layout shifts.
What happens next
Rollout to the Windows version of Word begins in December 2026, with completion expected by January 2027 and the Mac version receiving the change in early 2027.
Further reading
For broader workplace software context, explore the Remote Work section.
Source note: This article includes information reported by TheRegister.
Live Poll
Do you trust software companies not to break your old files with updates?







