如果你忘记了你的 Windows 登录信息，请使用我们的自助工具让你重新进入你的帐户： 获取帮助 如果你尝试登录到 Windows 并收到错误消息“我们无法登录到你的帐户”，或者你看到操作中心通知，指出“你已使用临时配置文件登录”，Windows 将创建一个临时配置文件并登录到该配置文件。

Note: Some versions of Project don't have an associated Microsoft account, or work or school account, or you need to redeem your product key in a different way.See the following if this is how you got your version of Project Professional 2021, Project Professional 2019, Project Standard 2021, or Project Standard 2019: Microsoft Workplace Discount Program (formerly known as Home Use Program ...

Windows 11 in S mode is designed for security and performance, exclusively running apps from the Microsoft Store. If you want to install an app that isn't available in the Microsoft Store, you'll need to switch out of S mode.

Right-click the app, select More, and then select Open file location.This opens the location where the shortcut to the app is saved. If there isn't an option for Open file location, it means the app can't run at startup.

If you can't find a file on your computer or you accidently modified or deleted a file, you can restore it from a backup (if you're using Windows backup) or you can try to restore it from a previous version.Previous versions are copies of files and folders that Windows automatically saves as part of a restore point.

登入您組織的 Microsoft 365 網站以開始使用。 只要有網際網路連線，您幾乎可從任何裝置存取您的文件。 文件儲存在您OneDrive與您小組網站，或Outlook Web App上的附件可在有網際網路連線的任何裝置上輕鬆存取。 此外，與其他人共用文件就只需要簡單地

Learn how to access the Control Panel in Windows for managing your system settings and programs.

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

完全关闭电脑 若要关闭，请选择" 开始"， 然后选择" 电源 > 关闭"。 睡眠 睡眠使用非常少的电源，你的电脑启动速度更快，你可以立即返回到你离开的地方。 不必担心因电池耗尽而丢失工作，因为如果电量不足，Windows自动保存所有工作并关闭电脑。

什麼是 Microsoft 帳戶？ 您需要 Microsoft 帳戶來登入您的 Windows 計算機、Xbox 主機或任何 Microsoft 的產品和服務，包括 Office、Outlook.com、OneDrive、Xbox Live、Microsoft 365、Family Safety、Skype、Bing、Microsoft Store 和 MSN。