Upgrade to Windows 11: FAQ. An upgrade differs from an update in that it moves your PC from a previous version of Windows—such as Windows 10—to Windows 11. This FAQ is intended to answer questions about upgrading to Windows 11. An update ensures you have the most recent features and security improvements for your current version of Windows.

如果无法登录到Microsoft帐户，大多数问题都可以通过登录帮助程序工具进行识别。. 该工具将要求你输入尝试登录时使用的电子邮件地址或移动电话号码，并检查你提供的详细信息。. 如果我们检测到你的帐户有问题，我们会告诉你需要执行哪些操作来解决问题 ...

Windows 10. 若要启动应用，请选择“ 开始 ”，然后从应用列表中选择“ 时钟 ”，或在搜索框中键入其名称。. 即使应用关闭或设备处于锁定状态，闹钟和计时器也能正常工作。. 如果看到警告，通知仅在设备处于唤醒状态时显示，请确保设备未进入睡眠状态， (转 ...

选择 "开始 > 设置" >> 应用 > 应用和功能 。. “设置”中的“应用和功能”. 选择要修复的应用旁边的“ 更多 ”图标。. 选择应用名称下面的“高级选项”链接（某些应用没有此选项）。. 在打开的页面上，选择“修复”（如果可用）。. 如果它不可用或无法解决 ...

Open Device Manager. In the search box on the taskbar, type device manager, then select Device Manager from the 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 > Apps & features . Find the app you want to remove, select More > Uninstall. Note: Some apps can't be uninstalled from the Settings app right now.

若要修复此错误并从 32 位切换到 64 位（或反之），必须按照以下顺序执行下列操作。. 卸载 Office. 若要卸载不需要的 Office 版本或独立的 Office 应用程序（如 Visio 或 Project），请转到 从电脑卸载 Office 并按照其中的步骤操作。. 安装 32 位或 64 位版本的 Office. 在 ...

Select the product you need help with. We'll show you self-help options first. Additional help is available if you need it, including live chat with a Microsoft specialist. Microsoft 365. Office. Windows. Xbox. Surface devices. Copilot.

Windows 10. To turn off your PC in Windows 10, select the Start button, select the Power button, and then select Shut down.

The Microsoft 365 Access Runtime files are available as a free download in either the 32-bit (x86) or 64-bit (x64) versions in all supported languages. Decide which bit version you need. For more information, see Choose between the 64-bit or 32-bit version of Office. In the following drop-down list, select the language you want, and then click ...