What it fixes The troubleshooter helps fix problems that: Corrupt registry keys on 64-bit operating systems. Corrupt registry keys that control the update data. Prevent new programs from being installed. Prevent existing programs from being completely uninstalled or updated. Block you from uninstalling a program through Add or Remove Programs (or Programs and Features) in Control Panel.

With Microsoft Edge, you can turn on sync to browse the web on all your devices, keep your favorites organized, and more.

使用“添加语言”功能再为 Windows 11 安装一种语言，以查看该语言的菜单、对话框和支持的应用及网站。 为此，请执行以下操作: 了解如何下载、安装和配置适用于你的 Windows 版本的额外语言包。

The new Microsoft Edge is based on Chromium and was released on January 15, 2020. It is compatible with all supported versions of Windows, and macOS. With speed, performance, best in class compatibility for websites and extensions, and built-in privacy and security features, it's the only browser you'll ever need.

虚拟化可让你的电脑模拟不同的操作系统，例如 Android™ 或 Linux。 通过启用虚拟化，你可以访问更大的应用库，以便在电脑上使用和安装。 如果你在电脑上从Windows 10升级到Windows 11，这些步骤将帮助你启用虚拟化。 了解如何通过电脑的 UEFI (或 BIOS) 启用虚拟化，以运行适用于 Android 的 Windows 子系统 ...

在任务栏上“开始” 旁边的搜索框中，键入 “控制面板 ”。 从结果列表中选择 “控制面板 ”。 在 Windows 中打开“控制面板”

Learn how to change Microsoft account email address or phone number using aliases to sign into your Microsoft account.

Use PowerPoint in a web browser If you have a Microsoft account (hotmail.com, outlook.com, live.com, msn.com) or a Microsoft 365 work or school account, you can view and edit a presentation for free in a web browser. Save the file to OneDrive or Dropbox and use PowerPoint for the web to open it. If you don't already have a Microsoft account, you can create one for free.

注意: 文件资源管理器工具与 Microsoft Edge 不同。 若要打开 Microsoft Edge，请在任务栏上的搜索框中键入 Microsoft Edge ，然后从结果中选择它。 Windows 11 Windows 10 了解如何排查 Windows 中的文件资源管理器问题。

Copilot for Microsoft 365 is available now for enterprises and small businesses in over 160 regions and select languages. Before you can subscribe to Copilot for Microsoft 365, though, you need an active subscription to one of the following: Other product areas where Copilot for Microsoft 365 is available include: If you have a business ...