File Sharing Problems

Fix: Microsoft Word Creates Empty Numbered Folders on Mac Server

Muhammad Talha Oct 12, 2026 869 views

Question details

The user needs a solution to prevent Microsoft Word from generating multiple empty folders with long numeric names when interacting with files on a local server.

How to Stop Word from Creating Empty Numbered Folders on a Mac Server

Product: Microsoft Word, Microsoft 365 Business
Device & OS: macOS Server
Scenario: Saving or editing Microsoft Word documents stored on a local Mac network server.
Observed behavior: When saving or editing a document, Word creates multiple empty folders with long numeric names on the server instead of just modifying the document normally.

Before you start

Gather your Mac server type, macOS version, and custom file-sharing configuration details, as this issue requires network-level troubleshooting.

Solution 1Recommended

Consult Your IT Administrator to Review Network Configurations

Since this is caused by local Mac server and file-sharing settings rather than the Word application itself, adjusting server protocols is the most effective approach.

When Word saves a document to a network location, it creates temporary files. If network latency, SMB/AFP protocol conflicts, or permission issues occur, Word may fail to delete these temporary numbered folders after the save is complete.

Document server specifications

Note down the operating system version of your Mac server and any custom file-sharing setups currently in use for Microsoft 365 Business.

Contact your IT staff

Ask your organization's IT administrator to investigate the network-share and file-sharing configuration on the Mac server to ensure full compatibility with Microsoft Office save processes.

Consult the Mac Admins community

If you are the administrator managing the network, visit the Mac Admins community at macadmins.org to find specialized guidance on Office 365 local server file-sharing bugs.

Temporary Folder Behavior: These empty folders are orphaned temporary directories. Once you confirm your documents have saved properly, these empty numbered folders can be safely deleted.

Free Microsoft Office alternative

Try WPS Office for Seamless Mac Document Management

If Microsoft Word continues to experience file-sharing glitches or network server compatibility issues on your Mac, consider switching to WPS Office. It provides a highly compatible, stable, and free alternative for creating and editing documents without the hassle of network folder bugs.

1. Download the software: Visit the official WPS website and download the Mac version of WPS Office.
2. Install WPS Office: Open the downloaded file and follow the on-screen instructions to install the application on your Mac.
3. Open server files: Access your local Mac server directly from WPS Office and save your documents without encountering empty numbered folder glitches.

Highly compatible with Microsoft Word (.docx) formats.Optimized file-saving mechanisms reduce network errors on local servers.Lightweight architecture for faster startup and smoother performance.Free to use with a familiar UI, ensuring seamless migration for Mac users.

microsoft office alternative - wps office

Frequently Asked Questions

Why does Word create empty numbered folders when saving?

Word creates temporary files and folders to manage auto-recovery and prevent data loss during the save process. If the network server has strict permission settings, protocol conflicts, or latency, Word may fail to delete these temporary directories after saving, leaving empty numbered folders behind.

Will reinstalling Microsoft Word fix the Mac server folder issue?

Generally, no. This issue is typically related to how the local Mac server's file-sharing configuration (such as SMB protocols) interacts with Microsoft 365, rather than a corrupted Word installation. It requires IT administrators to review server settings.

Is it safe to delete the numbered folders Word left behind?

Yes. As long as you have verified that your Word document is successfully saved and up to date, these empty folders are just orphaned temporary directories and can be safely sent to the trash.

Document & File Issues