Hi uaquo,
Thank you for reaching out.
I understand your concern about seeing Portuguese appear after installing Office proofreading tools. To clarify, Windows display language, keyboard layout, typing language, and Office proofreading settings are managed independently. Installing Portuguese for Office proofreading does not automatically change the Windows display language.
In addition to Q&A Assist's answer, please review the checking steps below to ensure your system remains exactly as you want it:
1, Keep Windows display language in English (UK)
- Open Settings > Time & language > Language & region
- Confirm Windows display language is set to English (United Kingdom)
- If this is already selected, Windows will not change its display language after a restart.
2, Use Portuguese only for typing (not system language)
- In Language & region, check Preferred languages
- Keep English (United Kingdom) at the top
- Ensure Portuguese is listed only as an additional language
- Select Portuguese > Language options
- Keep your desired keyboard (for example, US‑International) and remove unused layouts if needed
3, Keep Office menus in English, proofreading in Portuguese
- Open any Office app (such as Word)
- Select File > Options > Language
- Under Office display language, set English as Preferred
- Under Office authoring languages and proofing, keep Portuguese enabled for spelling and grammar
If you notice anything unexpected after restarting, these same settings can be quickly re‑checked. You’re on the right track, and once configured this way, the setup is stable and supported.
Let me know if you need further assistance, feel free to ask me by clicking "Add Comment" or "Add Answer" if you cannot add comment so your response will be visible. Thanks for your effort.
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