File open/save errors
You attached a PDF, Word document, or text file to your prompt in Microsoft 365 Copilot, but Word shows an error or simply ignores the file when drafting new content. This usually happens because Copilot in Word currently supports file references only in a limited set of scenarios, or because the file format, location, or … Read more
You open a Word document and find that table columns you carefully resized have shifted. The widths no longer match what you saved. This happens because Word recalculates column widths based on the page layout and the Automatically resize to fit contents setting when the document reloads. This article explains why Word resizes table columns … Read more
When you run a mail merge in Word and try to connect to an Excel workbook as the data source, you may see an error message that says Word cannot open the data source or cannot establish a connection. This problem usually happens because of a mismatch between the data provider used by Word and … Read more
You set Word to save files to a local folder, but every time you open the Save As dialog, it jumps back to OneDrive. This forces you to navigate away from your preferred folder each time you save a new document. The issue occurs because Word’s default save location is tied to a registry setting … Read more
After a crash, Word usually displays a Document Recovery pane with your recent work. But sometimes the recovered file opens completely blank — no text, no images, just an empty page. This happens because the AutoRecover file was saved before Word finished writing the document content to disk, or because the file extension is wrong. … Read more
When you try to save a document in Word, you may see an error message that says you do not have permission to save in that location. This problem usually occurs because the file is stored in a system-protected folder, the file properties are set to read-only, or your user account lacks write access to … Read more
When you enable Track Changes in a Word document stored on OneDrive or SharePoint, AutoSave sometimes turns off automatically. This happens because Word treats Track Changes as a feature that can conflict with the continuous save mechanism of AutoSave, particularly in documents with heavy markup or collaborative editing histories. The result is that your unsaved … Read more
When you click a shared document link in Microsoft Teams, SharePoint, or OneDrive, Word may fail to open the file in the desktop app. Instead, you might see an error message, a blank window, or the file opens in the browser. This problem usually occurs because of broken file associations, outdated Office activation, or incorrect … Read more
You open a .docx file in Word, but the title bar shows “Compatibility Mode” next to the file name. This mode disables modern features like new chart types, improved collaboration tools, and advanced formatting options. Compatibility Mode is triggered when Word detects the document was created in an older version, such as Word 97-2003, or … Read more
When you edit a Word document saved to OneDrive, Word automatically saves versions of your work. By default, OneDrive keeps version history for 90 days. After that period, older versions are deleted and become unrecoverable through the standard File > Info > Version History interface. This article explains how to extend the version retention period … Read more