How to spot a "fake order" scam - Microsoft Support
Let's take a good look at the clues in this example that pretends to be a subscription confirmation to Norton LifeLock. 1. The sender address. The sender's email address is often the first clue that the message is a fake. In this example they haven't even tried to make it look real.
Avoid and report Microsoft technical support scams
If you feel like you’ve been the target of a technical support scam, you can help Microsoft stop cybercriminals by reporting it. Learn more about avoiding technical support scams.
在电脑或 Mac 上下载并安装或重新安装 Microsoft 365 或 Office 2021 - Microsoft 支持
详细了解 产品密钥、分配的许可证、工作区折扣计划和批量许可证版本. 兑换密钥会将你的 Microsoft 帐户添加到 Microsoft 365，此操作只需执行一次。. 如果要续订附带新产品秘钥的 Microsoft 365 订阅，请使用先前与已过期版本订阅关联的同一 Microsoft 帐户。. 完成此 ...
Applies To:
Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Microsoft 365 for home, 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, Office.com
更新到新Microsoft Edge - Microsoft 支持
为什么要更新到Microsoft Edge？. Microsoft Edge基于Chromium，比 Internet Explorer 和 Microsoft Edge 旧版 更快、更安全、更现代的浏览体验。. 有关详细信息，请参阅 工作Microsoft Edge功能 。. 此外，Microsoft Edge将很快成为唯一支持Microsoft 365 Web 应用和服务的 Microsoft 浏览器。. 对 ...
Windows 11, version 23H2 update history - Microsoft Support
What's new for Windows 11, version 23H2. Windows 11, versions 22H2 and 23H2 share a common core operating system and an identical set of system files. Because of this, the release notes for Windows 11, versions 22H2 and 23H2 will share an update history page.