Crear medios de instalación de Windows - Soporte técnico de Microsoft
Crear medios de instalación de Windows. Puedes usar medios de instalación (una unidad flash USB o un DVD) para instalar una nueva copia de Windows, realizar una instalación limpia o reinstalar Windows. Para crear un medio de instalación, ve al sitio web de descargas de software, donde encontrarás instrucciones paso a paso.
Defragment your Windows 10 PC - Microsoft Support
Defragment your Windows 10 PC. Windows 10. Optimizing your drives can help your PC run smoother and boot up faster. To optimize them: Select the search bar on the taskbar and enter defrag. Select Defragment and Optimize Drives. Select the disk drive you want to optimize. Select the Optimize button. Defragment your Windows 10 PC.
使用 VLOOKUP、INDEX 或 MATCH 查找值 - Microsoft 支持
使用 INDEX 和 MATCH 代替 VLOOKUP 使用 VLOOKUP 存在一些限制，即 VLOOKUP 函数只能从左到右查找值。 这意味着包含查找值的列应始终位于包含返回值列的左侧。 现在，如果电子表格不是以这种方式生成，则不要使用 VLOOKUP。 可以使用 INDEX 和 MATCH 组合函数代替。
适用于:
Microsoft 365 专属 Excel, Excel 网页版, Excel 2021, Excel 2019, Excel 2016
Which version of Windows operating system am I running?
Here’s how to learn more: Select Start > Settings > System > About . Open About settings Under Device specifications > System type , see if you're running a 32-bit or 64-bit version of Windows. Under Windows specifications, check which edition and version of Windows your device is running.
FILTER function - Microsoft Support
How to use the FILTER function in Excel to filter a range of data based on criteria you define.
适用于:
Microsoft 365 专属 Excel, Microsoft 365 Mac 版专属 Excel, Excel 网页版, Excel 2021, Excel 2021 for Mac, Excel for iPad, Excel for iPhone, Excel for Android 平板电脑版, Excel for Android 手机版
下载并安装应用 - Microsoft 支持
下载并安装应用 设置 Microsoft 365 商业版订阅后，需要在电脑或 Mac 上下载并安装 Microsoft 365 应用，如 Word、Excel、Microsoft Teams 和 PowerPoint。 了解如何从 Microsoft 365 商业版订阅下载和安装所需的应用。
更改桌面背景图像 - Microsoft 支持
你也可能喜欢... 除了 Windows 聚焦之外，还可以每天在桌面上看到一张包含 必应壁纸 的新图像。 想体验更多桌面背景和颜色？ 请访问 Microsoft Store，从多种免费主题中进行选择。 打开 Microsoft Store 如果你是管理员，则可以 在锁屏界面上配置 Windows 聚焦 。
Change your default search engine in Microsoft Edge
Keeping Bing as your default search engine provides an enhanced search experience in the new Microsoft Edge , including direct links to Windows apps, relevant suggestions from your organization if you’re signed in with a work or school account, and instant answers to questions about Windows. However, you can change the default search engine to any site that uses OpenSearch technology.
Contact Us - Microsoft Support
Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.
Upgrade Windows Home to Windows Pro - Microsoft Support
Learn how to upgrade from Windows 10 Home to Windows 10 Pro or Windows 11 Home to Windows 11 Pro, including how to use a valid product key or the Microsoft Store.