How to Make a Newer Version of Word the Default Application
Question details
The user needs to configure Windows to automatically open DOC and DOCX document files with a newer installed version of Microsoft Word rather than an older version.

- Product
- Microsoft Word
- Device & OS
- Windows
- Scenario
- Multiple versions of Microsoft Office are installed on the same computer, causing file associations to point to the outdated software.
- Observed behavior
- When double-clicking DOC or DOCX files, Windows incorrectly launches the older version of Microsoft Word instead of the preferred newer version.
Confirm that you have a valid product key or active license for the newer version of Microsoft Office before modifying associations or uninstalling any older versions.
Uninstall the Older Version and Update Windows Settings
Removing the unwanted older version of Office is the most effective way to eliminate file association conflicts and ensure documents open in the newer version.
Running multiple versions of Microsoft Office on a single machine frequently causes registry and file association conflicts. Uninstalling the older software prevents these conflicts entirely.
Open Windows Settings, navigate to 'Apps' > 'Installed apps' (or 'Apps & features'). Locate the older version of Microsoft Office (e.g., Office 2010), click on it, and select 'Uninstall'.
Return to the main Windows Settings menu, go to 'Apps', and then select 'Default apps'.
Scroll down and click 'Choose default apps by file type'. Locate the '.doc' and '.docx' extensions in the list.
Click on the current default application for those extensions, select the newer version of Microsoft Word from the popup menu, and confirm your choice.

Repair the Newer Office Installation
If you have already removed the older version but files still do not open correctly, repairing the newer Office suite can rebuild broken registry keys and file associations.
Use WPS Office to Open All Word Documents Seamlessly
Struggling with conflicting Office versions and broken file defaults? WPS Office provides a unified, highly compatible suite to handle all your document formats without the hassle of managing multiple heavy installations.

Frequently Asked Questions
Can I keep two versions of Microsoft Office installed at the same time?
Yes, it is technically possible to run multiple versions of Office on the same computer. However, Microsoft does not recommend it as it frequently leads to shared component errors and file association conflicts.
Why do my files keep reverting to the older version of Word?
This usually happens if the older version was installed after the newer one, or if a Windows update reset your default application preferences. Running a Quick Repair on the newer Office installation typically fixes this.
How do I temporarily open a file in the newer Word without changing my default settings?
Right-click the DOC or DOCX file, select 'Open with' from the context menu, and choose the newer version of Word. Make sure the 'Always use this app to open' checkbox is unchecked if you only want a temporary override.




