How to investigate a billing charge from Microsoft
Here are the most likely causes for an unrecognized charge: A Microsoft subscription has recurring billing enabled. Someone you know, such as a family member, bought something with your card. You can now investigate this on the Manage your payments page. A previously declined charge was charged again. A pre-order or split order was shipped. Someone made an in-app purchase from an app, game, or ...
Applies To:
Microsoft account dashboard
安装 Microsoft Defender - Microsoft 支持
通过安装 Microsoft Defender,保护 Android、iPhone、Mac 和 Windows 设备免受威胁。 通过以下方式在设备上下载Microsoft Defender: 扫描以下 QR 码 在应用商店中搜索Microsoft Defender 与设备共享,链接如下: 复制链接 我们建议在每人至少五台设备上安装Microsoft Defender。 准备好了尝试一下吗?
Applies To:
Microsoft Defender on Android, Microsoft Defender on iOS, Microsoft Defender on Mac, Microsoft Defender on Windows
批准家庭成员的购买和资金 | Xbox Support
Xbox 家庭组的组织者可以启用安全设置,要求批准成员购买行为,或为其帐户充值,以及在 Microsoft Store 中进行消费。
Use mobile operator billing with your Microsoft account
Learn how to use mobile operator billing as a payment option to buy Xbox subscriptions, games, and other content.
Download, install, or reinstall Microsoft 365 or Office 2024 on a PC or ...
Learn how to install, reinstall, or activate Microsoft 365 or Office 2024 on a PC or Mac.
Applies To:
Office 2024, Office 2024 for Mac, Microsoft 365 for home, Microsoft365.com, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Admin, Microsoft 365 for Mac, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin
How to recover a hacked or compromised Microsoft account
Learn how to recover a hacked or compromised account, what to do next, and how to prevent your account from being compromised in the future.
Applies To:
Outlook.com
Protect yourself from tech support scams - Microsoft Support
Learn how to protect your PC, identity, and data from tech support scams.
How to spot a "fake order" scam | Microsoft Support
A popular tactic of criminals is the "fake order" scam. The way it works is that you get a message, usually in email or text, that appears to be a routine confirmation for an order. Of course, you never ordered whatever product or service it's confirming. The message looks common enough, and it says that money will be charged to your credit card or withdrawn from your bank account for the ...
Xbox 订阅延期限制 | Xbox Support - support.xbox.com
例如,某些 Xbox 订阅可以通过兑换数字代码或礼品卡来延期,最长延期限制如下:
Virus and Threat Protection in the Windows Security App
Learn how to use virus and threat protection options in Windows Security to scan your device for threats and view the results.