How to verify your Outlook.com account - Microsoft Support
To get support in Outlook.com, click here or select Help on the menu bar and enter your query. If the self-help doesn't solve your problem, scroll down to Still need help? and select Yes.. To contact us in Outlook.com, you'll need to sign in.
Applies To:
Outlook.com
Download Microsoft Authenticator - Microsoft Support
To install Authenticator on your iOS device. Scan the QR code. or download and install Authenticator from the Apple app store. Get the app
Microsoft security help and learning
Get security info and tips about threat prevention, detection, and troubleshooting. Including tech support scams, phishing, and malware.
下载Microsoft Authenticator - Microsoft 支持
使用双重验证时，Microsoft Authenticator 应用可帮助你登录帐户。
Upload and save files and folders to OneDrive - Microsoft Support
Use OneDrive on your desktop. If you use Windows 10 or 11, OneDrive may have already asked you to sign in to sync your files. In File Explorer, select: OneDrive – [your company]. If OneDrive isn't set up, see:
Applies To:
OneDrive for Business, SharePoint Server Subscription Edition, SharePoint Server 2019, SharePoint Server 2016, Microsoft 365 admin, OneDrive (work or school), OneDrive for Mac, OneDrive for Windows
Xbox 订阅取消和退款 | Xbox Support
你可以随时取消 Xbox 订阅。 关闭定期计费将停止订阅的未来扣费，并使你在订阅到期之前使用其权益。 你也可能有资格立即取消并获得退款；但不是所有订阅费用都能退款。
Install the Windows Fax driver or service to use Internet Fax in Office
Microsoft Office has a feature that lets you send Outlook, Word, Excel, and PowerPoint files as Internet faxes. This feature relies on having the Windows Fax Printer Driver or Fax Services installed on the computer to send the faxes.
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Word 2021, Word 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Office 2016, Excel 2013, Word 2013, Outlook 2013, PowerPoint 2013, Office 2013
Anmelden mit Microsoft Authenticator - Microsoft-Support
Anmelden bei einem Geschäfts-, Schul- oder Unikonto mit einem Remotecomputer. Viele Apps ermöglichen es Ihnen, sich zu authentifizieren, indem Sie einen Code auf einem anderen Gerät wie einem PC eingeben.
获取有关数字代码或礼品卡的帮助 | Xbox Support
详细了解 Xbox 数字代码和礼品卡，以及如何解决兑换内容的问题。
Set up a phone call as your verification method
Learn how to use phone calls as a verification method for your Microsoft account. Follow the easy steps to enhance your security and access your apps and services.