A group of Microsoft Products and technologies used for sharing and managing content, knowledge, and applications.
Use this order to reset the Microsoft 365 display language and identify what is still controlling it:
- In Microsoft 365 for Business, sign in with the work or school account.
- Select Settings > Change your language.
- Under Display Language, choose English (United States).
- Save the change.
- If that option is not in the main Settings pane:
- Go to Settings > Microsoft 365 settings > Settings tab.
- Select Language and time zone.
- Choose English (United States) and save.
- In My Account, check the account-level display language again:
- Open the Personal Info page.
- Select Change display language.
- Search for and choose English.
- Select Save.
- Also verify Change time zone and regional format if needed, because regional settings affect how dates and times appear on Microsoft 365 websites.
- For SharePoint specifically, check whether personal regional settings are being used:
- In Language and Region settings, make sure Always use my personal settings is selected if editing is needed.
- Then review Language Preferences and Time Zone.
- If the SharePoint site is a Microsoft 365 site, the SharePoint display language setting does not apply there, so the Microsoft 365 account display language is the controlling setting instead.
- Wait for propagation.
- After selecting a new display language, some Microsoft web applications can take up to 24 hours to update.
- This delay can affect SharePoint in Microsoft 365, OneDrive for work or school, Excel, OneNote, PowerPoint, Word, Visio, Delve, and MyAnalytics.
- If parts of the environment are still locked to Swedish after that:
- In some Microsoft 365 configurations, including hybrid environments, users cannot change display language themselves.
- If the language option is missing, locked, or changes do not stick, the setting may be managed by the organization.
- In that case, the Microsoft 365 admin or IT administrator must change it.
What is most likely overriding the change in this scenario:
- An organization-managed Microsoft 365 language setting.
- A hybrid configuration where user changes are blocked.
- SharePoint using administrator-defined regional settings instead of personal settings.
- Normal propagation delay of up to 24 hours for some apps.
- Change your display language and time zone in Microsoft 365 for Business | Microsoft Support
- Change your display language and time zone in Microsoft 365 for Business | Microsoft Support
- Change your personal language and region settings | Microsoft Support
- Personal info page for your work or school account | Microsoft Support