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How to Prevent Word on iPad from Overwriting Newer NAS Files
Question details
The user needs to prevent Microsoft Word on iPad from overwriting newer document versions stored on a NAS with older cached versions.
- Product
- Microsoft Word for iPad / Synology NAS
- Device & OS
- iPadOS / iOS
- Scenario
- Editing DOCX files stored on a Synology NAS or similar synchronization service using an iPad or iPhone.
- Observed behavior
- Word opens an older, locally cached version of the document and saves it back to the NAS without prompting, silently overwriting more recent edits made on other devices.
Before making any changes or clearing app caches, manually copy and back up your most recent documents on your computer or NAS to ensure no data is permanently lost during troubleshooting.
Adjust Workflows and NAS Settings to Prevent Sync Conflicts
Modify your synchronization settings and editing habits to ensure Word fetches the latest file version and prevents accidental overwrites.
Microsoft Word on iOS and iPadOS aggressively caches files for offline use. If the app does not properly communicate with the NAS upon opening a file, it may force an older cached version to upload, resulting in data loss.
Before opening the Word app, verify your iPad is connected to a stable Wi-Fi network. This allows Word to communicate with your Synology Drive and verify the latest file timestamp.
Make sure you completely close the document on your PC, Mac, or other devices before tapping to open it in Word on the iPad. This prevents file locking and synchronization conflicts.
Log into your Synology NAS interface, open the Synology Drive Admin Console, and enable version control for your Team Folders. This ensures you can easily restore previous versions if Word overwrites a file.
When opening a NAS file on your iPad, immediately tap the File menu and select 'Save a Copy' to create a new file specifically for iPad edits, keeping the original NAS file intact.
Clear Word Cache and Offline Files
Clear stale offline files that Word might be loading instead of the live NAS version to force a fresh file download.
Try WPS Office for Reliable Mobile Document Editing
If synchronization conflicts in Microsoft Word on iPad are causing data loss, consider using WPS Office. It provides a lightweight, highly compatible, and stable environment for editing documents seamlessly across all your devices.
Frequently Asked Questions
Why does Word on iPad open an older version of my NAS file?
Word on iOS and iPadOS often caches files locally to improve loading speeds and allow offline editing. If the app fails to ping the NAS for the latest version due to network delays or caching bugs, it will load and save this stale cached file instead.
Can I recover a NAS file overwritten by my iPad?
Yes, if you have versioning enabled on your NAS (such as Synology Drive version control). You can log into your NAS interface, right-click the overwritten file, and browse previous versions to restore your newer edits.
Does this synchronization and overwriting issue happen on iPhones as well?
Yes, the exact same caching behavior is present in the Word app for iOS. Editing NAS files from an iPhone requires the same precautions, such as avoiding simultaneous editing and relying on NAS version control.
How do I disable offline copies in Word for iPad?
Open the iPad Settings app, scroll down to Word, and look for an option labeled 'Avoid storing offline copies'. Toggling this on helps minimize stale cache loading, though exact menu options depend on your specific iPadOS and app version.
