Microsoft正在对永久许可证的激活体验进行现代化改造。 从 2025 年 12 月 3 日起，传统的基于电话的产品激活自动化过程已从电话转移到在线。 客户将改用产品激活门户： 产品激活门户 新的数字工作流提供更安全、更可靠且用户友好的激活体验，并有助于防止欺诈。 虽然该过程已更新，但脱机激活 ...

Summary Install, manage, or uninstall apps in Microsoft Edge to turn websites into desktop apps for faster access and improved productivity. Learn how to install web apps, manage permissions, organize installed apps, and control app settings such as pinning, privacy options, and removal. This article explains how to install an app, manage an app in Edge, create a shortcut to the app, and ...

The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.

Learn how to manage your Microsoft account security info and troubleshoot verification code issues.

Going passwordless is the next generation of account security. Simple, fast, secure. If my account doesn't have a password, how will I sign in? Once you remove your password from your account, you will need to sign in using a passwordless method like the Microsoft Authenticator app, Outlook for Android, Windows Hello, physical security keys, or SMS codes.

Uninstall from the Start menu Select Start > All apps and search for the app in the list shown. Press and hold (or right-click) on the app, then select Uninstall. Uninstall in Settings Select Start > Settings > Apps > Installed apps . Find the app you want to remove, select More > Uninstall.

Add your Google account On the Google account security page, go to the Add more second steps to verify it's you section, choose the Set up from the Authenticator app section. On the Get codes from Authenticator page, select either Android or iPhone based on your phone type, and then select Next.

利用Windows Hello增强 Windows 设备的安全性。 如果已设置Windows Hello，则可以消除密码登录方法，从而获得更安全的体验。 删除密码选项后，设备上需要Microsoft帐户和密码的所有功能（包括各种应用和 Web 浏览器）都将无缝过渡到使用Windows Hello的面部识别、指纹识别或 PIN 码。

为什么我会收到这条消息？ 许多运行 Windows 的设备都有受信任的平台模块 (TPM) 芯片集。 某些 TPM 芯片集存在安全漏洞，可能会影响操作系统安全性，这意味着 Windows 操作系统面临更大的风险。 你收到此消息是因为Microsoft已发布安全更新来解决需要下载和安装的漏洞。 此外，设备制造商发布了固件 ...

摘要 本文解释了为什么Microsoft中的验证码并不总是到达。 它包括最常见原因的列表以及每个原因的解决方案。 Microsoft致力于提高安全标准，因此，我们将开始逐步淘汰短信，作为个人Microsoft帐户的身份验证和帐户恢复方法。 验证码并不总是到达的原因 通读下面最常见的原因列表，看看其中是否有 ...