How to Add UK English Proofing Language in Word and PowerPoint
Question details
The user wants to configure Microsoft Office to use UK English as the default authoring and proofing language, specifically addressing syncing issues between Word and PowerPoint.

- Product
- Microsoft Word, Microsoft PowerPoint
- Device & OS
- not provided
- Scenario
- Setting up regional language preferences for accurate spelling and grammar checks in documents and presentations.
- Observed behavior
- UK English proofing works correctly in Word after setup but fails to apply in PowerPoint, requiring separate configuration or troubleshooting.
Ensure you have an active internet connection to download the necessary proofing tools if they are not already installed on your system, and save your work as a restart of Office is required.
Add UK English as the Preferred Authoring Language
Configure the main Office language settings to prioritize UK English for proofing across your applications.
This is the standard method for applying a new proofing language globally across your Microsoft Office 365 applications.
Open Microsoft Word, click on 'File' in the top-left corner, and select 'Options' at the bottom. Choose 'Language' from the left sidebar.
Under the 'Office authoring languages and proofing' section, click the 'Add a Language' button. Scroll through the list and select 'English (United Kingdom)'.
Once added, select 'English (United Kingdom)' in the list and click the 'Set as preferred' button.
If a prompt appears indicating missing proofing tools, click the link to install them. Finally, restart all open Office applications for the changes to take effect.

Fix PowerPoint Proofing Language Not Syncing
Use this method if UK English is working in Word but your PowerPoint presentations are still defaulting to another language.
How to Set UK English Proofing Language in WPS Office
WPS Office offers a unified, highly compatible office suite where setting your proofing language is incredibly simple. Switch to UK English instantly for highly accurate spell checking without complex syncing issues between your documents and presentations.
- 1. Open WPS Office: Launch WPS Writer or WPS Presentation and open a new or existing document.
- 2. Access the Review Tab: Navigate to the 'Review' tab located on the top ribbon menu.
- 3. Set Spell Check Language: Click on 'Spell Check', then select 'Set Language' from the dropdown menu options.
- 4. Choose UK English: Select 'English (United Kingdom)' from the language list and click 'Set as Default' to apply it globally.

Frequently Asked Questions
Why is my proofing language changing back to US English automatically?
This often happens if the 'Detect language automatically' feature is checked in your language settings. Disable this option in the Review > Language > Set Proofing Language menu to lock your preferred UK English setting.
Do I need to download a language pack for UK English proofing?
If the specific dictionary and proofing tools for UK English are not already installed on your device, Office will prompt you to download the Language Accessory Pack from the Microsoft website when you try to set it as your preferred language.
How do I apply UK English to an existing PowerPoint presentation?
Language settings in PowerPoint are often tied to the text boxes themselves. To update an existing presentation, switch to Outline view, select all your text (Ctrl + A), go to the Review tab, click Language, and choose English (United Kingdom) to apply it to all current content.




