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How to Fix Word Documents That Increase Dramatically in Size
Question details
The user is experiencing an issue where Word documents suddenly grow substantially in file size after being opened.
- Product
- Microsoft Word, SharePoint
- Device & OS
- not provided
- Scenario
- Opening and viewing simple Word documents stored in SharePoint libraries.
- Observed behavior
- The file size of the documents increases dramatically upon being opened, even though the files contain only basic text and tables without any images, embedded fonts, or track changes.
Before proceeding with repairs or uninstallation steps, manually download and save a backup copy of your important SharePoint documents to your local hard drive to prevent accidental data loss.
Use Microsoft Support and Recovery Assistant to Reinstall Office
Since the issue is often specific to a corrupted local Office installation interacting with SharePoint, completely removing and reinstalling Office is the most effective fix.
Standard uninstallation methods may leave corrupted registry keys or cache files behind. Using the official Microsoft Support and Recovery Assistant ensures a clean slate before reinstalling the software.
Visit the official Microsoft download page to get the Microsoft Support and Recovery Assistant (SaRA) tool.
Run the SaRA tool, select 'Office' and then choose the option to completely uninstall your Office products. Follow the on-screen prompts until the process is finished.
Reboot your computer to ensure all background services and temporary files associated with the old Office installation are completely cleared.
Log in to your Microsoft Office portal online, download the latest version of Microsoft 365 or Office, and run the installer.
Check Document Settings for Hidden Bloat
Verify that no hidden settings, revisions, or embedded elements are unintentionally inflating the document's file size.
Try WPS Office for Stable and Lightweight Document Processing
If your current word processor frequently struggles with file size inflation or performance issues when connecting to cloud services, consider switching to WPS Office. It provides a lightweight, highly compatible alternative for handling text documents and tables smoothly.
- 1. Download the Installer: Visit the official WPS Office website and download the free installation package for your operating system.
- 2. Open Your Document: Launch WPS Writer and open your existing .docx files directly without any formatting loss.
- 3. Edit Without Bloat: Edit your text and tables smoothly, enjoying stable file sizes upon saving locally or to the cloud.
Frequently Asked Questions
Why does my Word document size increase when I only have simple tables?
This usually indicates a corrupted local Office installation that mishandles file metadata when communicating with SharePoint. It can also happen if hidden track changes or embedded fonts are enabled in the background.
Will clearing the Office cache help with SharePoint file size issues?
Yes, clearing the Office Document Cache can resolve syncing anomalies between SharePoint and your local Word application that might contribute to temporary file bloat.
How can I manually reduce the size of a bloated Word document?
You can try copying all the content (excluding the final paragraph mark) into a brand-new document, or use 'File' > 'Info' > 'Check for Issues' > 'Inspect Document' to remove hidden properties and personal information.
