Windows 10 下载并安装一种语言，以便查看该语言的菜单、对话框和支持的应用及网站 。 注意: 你需要是电脑上的管理员才能添加语言包。 下面是操作方法： 选择“开始 ”按钮，然后依次选择“设置 ”>“时间和语言 ”>“语言 ...

Summary. Windows 10, versions 2004, 20H2, 21H1, and 21H2 share a common core operating system with an identical set of system files. Therefore, the new features in Windows 10, version 21H2 are included in the latest monthly quality update for Windows 10, version 2004, 20H2, and 21H1, but are in an inactive and dormant state.

An upgrade moves your PC from a previous version of Windows—such as Windows 7 or Windows 8.1—to Windows 10. An upgrade can take place on your existing device, though Microsoft recommends using Windows 10 on a new PC to take advantage of the latest features and security improvements.

Tipp: Versuchen Sie, die neuen Funktionen XLOOKUP und XMATCH zu verwenden, verbesserte Versionen der in diesem Artikel beschriebenen Funktionen. Diese neuen Funktionen funktionieren in beliebige Richtungen und geben standardmäßig genaue Übereinstimmungen zurück, sodass sie einfacher und bequemer zu verwenden sind als ihre Vorgänger.

设置页眉和页脚，为文档的不同部分提供不同的内容。 单击“链接到前一节”以将其关闭，并取消链接上一节中的页眉或页脚。

Per creare il supporto di installazione, ecco cosa ti serve: Un PC con una connessione Internet affidabile. Il tempo di download varia a seconda della connessione Internet.

Select Add a keyboard and choose the keyboard you want to add. If you don't see the keyboard you want, you may have to add a new language to get additional options. If this is the case, go on to step 4.

查找有关 Windows 操作系统的帮助和操作方法文章。 获取对 Windows 的支持，并了解安装、更新、隐私、安全等方面的信息。 使用 Windows 11 让日常任务更加轻松 当有很多任务时，Windows 11 可帮助你完成它们。

Argument name. Description. lookup_value (required). The value you want to look up. The value you want to look up must be in the first column of the range of cells you specify in the table_array argument. For example, if table-array spans cells B2:D7, then your lookup_value must be in column B.. Lookup_value can be a value or a reference to a cell.. table_array (required)

2. Install any applicable firmware updates. If you have a Surface device, see Security issue for TPM on Surface devices for more information and instructions.. If your device is not from Microsoft, locate the device manufacturer of your device in the following table, select the corresponding link, and apply the firmware update that's provide.