Where Microsoft Office Stores Settings and Customizations
Question details
The user needs to find the exact storage locations of Microsoft Office settings, Quick Access Toolbar (QAT) configurations, custom ribbons, and other personalized preferences for backup or migration purposes.

- Product
- Microsoft Office
- Device & OS
- Windows
- Scenario
- Backing up, migrating, or restoring custom Office settings and user interface configurations across devices.
- Observed behavior
- Office settings and customizations are distributed across multiple locations, including user profile files, the Windows registry, templates, and specific UI customization files, rather than being contained in a single backup file.
Before migrating or modifying any Office settings, note your exact Office version and create a backup of your Windows registry and user profile data to prevent accidental loss of preferences.
Locate and Back Up Office UI Customization Files
Find the configuration files that store your custom Ribbon and Quick Access Toolbar (QAT) settings.
Since Office 2007, the Quick Access Toolbar and Ribbon customizations have become more complex and are stored in dedicated UI files within your user profile.
Open the Windows File Explorer and navigate to your user profile directory, typically found under C:\Users\[YourUsername]\AppData\Local\Microsoft\Office.
Look for files ending with the .officeUI extension. For example, Word.officeUI contains your Quick Access Toolbar and custom Ribbon configurations specifically for Microsoft Word.
Copy these .officeUI files to a secure backup folder or external drive before migrating to a new computer or performing a fresh Office installation.

Locate Settings Stored in the Windows Registry
Identify where general application options and default folder paths are saved.
Find Customizations Saved in Templates and Documents
Back up document-specific or template-specific customizations like macros, styles, and embedded QAT settings.
Looking for a Simpler Way to Manage Office Settings? Try WPS Office
Microsoft Office distributes settings across complex registry keys and hidden files, making backups difficult. WPS Office provides a streamlined, lightweight, and free alternative with easy-to-manage configurations, a familiar user interface, and seamless compatibility with Microsoft Office file formats.
- 1. Download the installer: Visit the official WPS website and download the free WPS Office setup file.
- 2. Install WPS Office: Run the downloaded installer and follow the simple on-screen instructions to set up the software.
- 3. Open existing files: Launch WPS Office and open your existing Microsoft Office documents to experience seamless formatting compatibility.

Frequently Asked Questions
Can I back up all Microsoft Office settings into a single file?
No, Microsoft Office settings are not contained in one single backup file. They are distributed across your user profile data, the Windows registry, document templates, and specific UI customization files like .officeUI.
Where is the Quick Access Toolbar (QAT) configuration saved?
Since Office 2007, QAT customizations are primarily stored in a file named Word.officeUI (for Microsoft Word) within your AppData folder. However, some specific QAT modifications can also be saved directly within a document or a template.
Why did my custom ribbons disappear after upgrading Office?
File locations and formatting for UI customizations often vary between different versions of Office. If you migrated from an older version, the new version may not automatically read the old settings, and you may need to carefully restore the .officeUI file or manually recreate your customizations.
Where are my default save locations configured?
Most application options configured under File > Options, including default folder paths for saving documents, display preferences, and advanced settings, are stored within the Windows registry or your local user profile data.




