Microsoft Authenticator は、パスワードを忘れた場合、 2 段階認証 または 多要素認証を使用した場合、またはアカウントで パスワードレス になった場合に、アカウントにサインインするのに役立ちます。

Learn how to use VLOOKUP, INDEX, or MATCH to search for data in Excel. Get a quick refresher and more tips from Microsoft Support.

Learn how to download Microsoft Support and Recovery Assistant to help fix problems with Microsoft 365, Office, or Outlook.

Learn how to open, navigate, and troubleshoot File Explorer in Windows, with answers to common questions and support assistance.

O aplicativo Verificação de integridade do PC traz informações atualizadas sobre o seu dispositivo Windows, ajudando você a tomar medidas para melhorar o desempenho do dispositivo e solucionar problemas de desempenho.

Try it! OneDrive gives you one place to store, share, and sync your work or school files. As part of your organization's Microsoft 365 subscription, or SharePoint Server, you can save your files in OneDrive and then work with them from almost any device.

Check the Xbox services, games, and apps for any service outages.

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

自分の好みと Windows 11 PC で何を行うかによって、適切な電源モードを選びます。 これにより、バッテリ寿命、パフォーマンス、2 つのバランスのどれを最も優先するかを決めることができます。

Improve your writing skills with Word's tools for spelling, grammar, and clarity. Find out how to check and correct errors in your documents.