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Account help
Get help for the account you use with Microsoft and learn how to set up, protect and manage your services and subscriptions.
Create a bibliography, citations, and references - Microsoft Support
Create a bibliography using built-in common citation formats like APA, MLA, or Chicago.
Applies To: Word for Microsoft 365, Word 2021, Word 2019, Word 2016
Microsoft Store & billing help
Get Microsoft billing support. Find help with Microsoft Store purchases, subscriptions, refunds, payment options, and checking your order history.
Use Microsoft Authenticator with Microsoft 365
Learn how to use Azure Authenticator with Microsoft 365. It makes 2-step verification really easy!
Applies To: Office for business, Microsoft 365 admin
About Microsoft Authenticator - Microsoft Support
Learn how you can use the free Microsoft Authenticator app to sign in to all your accounts without using a password.
Applies To: Microsoft account dashboard
Cancel your Microsoft subscription - Microsoft Support
Learn how to cancel your Microsoft subscriptions such as Microsoft 365, Copilot Pro and Xbox. Troubleshoot issues if you can't cancel your subscription.
Applies To: Microsoft account dashboard
Windows 11 をインストールする方法 - Microsoft サポート
[設定] の [Windows Update] ページにアクセスするための推奨オプションなど、Windows 11 をインストールする方法をご覧ください。
Apply sensitivity labels to your files and email - Microsoft Support
You can apply sensitivity labels to your files and emails to keep them compliant with your organization's information protection policies.
Applies To: Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Excel for Microsoft 365 for Mac, Word for Microsoft 365 for Mac, Outlook for Microsoft 365 for Mac, PowerPoint for Microsoft 365 for Mac, Excel for the web, Word for the web, PowerPoint for the web, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Outlook on the web, Excel for iPad, Word for iPad, PowerPoint for iPad, Excel for iPhone, Word for iPhone, PowerPoint for iPhone, Word for Android tablets, Excel for Android tablets, PowerPoint for Android tablets, Excel for Android phones, New Outlook for Windows, Outlook for Android, Outlook for iOS, PowerPoint for Android phones, Word for Android phones
Modern Authentication Methods now needed to continue syncing Outlook ...
Modern Authentication Methods now needed to continue syncing Outlook Email in non-Microsoft email apps
Applies To: Outlook for Microsoft 365, Outlook 2016, Outlook 2013, Outlook.com
Create an email message template - Microsoft Support
Create a template for email messages that you frequently send with similar contents.
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016