Applies To
Word for Microsoft 365 Word for Microsoft 365 for Mac Word for the web

Compatibility Mode is displayed in the title bar when your version of Word is newer than the one used to create your document. To fix it, save the document in the new .docx file format.

  1. On the File tab, select Save a Copy.

  2. Choose where to save the file.

  3. Select the file drop-down at the top of the page and choose Word Document (.docx).

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