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Change desktop background and colors - Microsoft Support
Select Start > Settings > Personalization.The preview window gives you a sneak peek of your changes as you make them. In Personalize your background, you can select a picture, a solid color, or a slideshow of pictures you create.Or you can choose Windows spotlight to see a new image from around the world every day.
Improve my PC performance in Windows - Microsoft Support
Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.
Add a printer or scanner in Windows - Microsoft Support
Learn how to add a printer or scanner in Windows. If your printer connects by a wire, plug it into your device. It'll connect automatically, your PC will download the right drivers, and you can use it right away.
Install Visio or access Visio for the web - Microsoft Support
Install Visio (Visio Plan 2 or Visio Professional) Below we describe how to install the desktop app that is included with Visio Plan 2, and non-subscription versions of Visio Professional or Visio Standard 2021, 2019, or 2016.. If you have Visio Plan 1 see the steps under the tab Visio for the web. Step 1: Associate Visio with your account
适用于: Visio 计划 2, Visio Professional 2021, Visio Standard 2021, Visio Professional 2019, Visio Standard 2019, Visio 专业版 2016, Visio 标准版 2016, Office 商业版, Office 365 小型企业版, Microsoft 365 管理员
Download, install, and upgrade - Microsoft Support
Learn how to download, install, and upgrade Skype on your device with step-by-step guidance from Microsoft Support.
Überprüfen, ob Ihr Gerät die Windows 11-Systemanforderungen nach dem ...
Hinweis: Änderungen an der Hardware führen nicht unbedingt dazu, dass Ihrem Gerät sofort Windows 11 angeboten wird.Das Upgrade wird nach und nach auf Marktgeräten durchgeführt auf der Grundlage von Informationsmodellen, die die Eignung der Hardware, Zuverlässigkeitsmetriken, Gerätealter und andere Faktoren berücksichtigen.
使用截图工具捕获截图 - Microsoft 支持
若要捕获视频截图,请打开“截图工具”,选择“ 录制 ”按钮,然后选择“ 新建录制”,或按 Windows 徽标键 + Shift + R。选择要录制的屏幕区域,然后选择“ 开始”。完成后,选择“ 停止”。此时,可以按原样保存录制内容,或在 Clipchamp 视频编辑器中选择“在 Clipchamp 中编辑 ”以使用录制内容。
COUNTIF function - Microsoft Support
Argument name. Description. range (required). The group of cells you want to count. Range can contain numbers, arrays, a named range, or references that contain numbers. Blank and text values are ignored. Learn how to select ranges in a worksheet.. criteria (required). A number, expression, cell reference, or text string that determines which cells will be counted.
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 2019, Excel 2019 for Mac, Excel 2016
我忘记了用于 Microsoft 365 的帐户 - Microsoft 支持
了解如何检索忘记的 Office 家庭版或 Office 商业版帐户的用户名或密码。 Microsoft 365 商业版 如果你的 Microsoft 365 产品是以下之一,则你拥有 Microsoft 365 商业版 产品。 这些产品通常与工作或学校帐户相关联,且 Microsoft 365 许可证(如果你的订阅拥有一个 ...
适用于: Microsoft 365 专属 Excel, Microsoft 365 专属 Word, Microsoft 365 专属 Outlook, Microsoft 365 专属 Access, OneNote for Microsoft 365, Microsoft 365 专属 Publisher, Visio 计划 2, Microsoft 365 Mac 版专属 Excel, Microsoft 365 Mac 版专属 Word, Microsoft 365 Mac 版专属 OneNote, Excel 2021, Word 2021, Outlook 2021, Access 2021, Project 专业版 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Office 2021, OneNote 2021, Excel 2021 for Mac, Word 2021 for Mac, Outlook 2021 for Mac, OneNote 2021 for Mac, Office 2021 for Mac, Excel 2019, Word 2019, Outlook 2019, Access 2019, Project Professional 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Office 2019, Excel 2019 for Mac, Word 2019 for Mac, Outlook 2019 for Mac, OneNote 2019 for Mac, Office 2019 for Mac, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Project 专业版 2016, Project Standard 2016, Publisher 2016, Visio 专业版 2016, Visio 标准版 2016, Office 2016, OneNote for Mac, Microsoft 365 中的 SharePoint, Microsoft 365 家庭版, Office 商业版, Office 365 小型企业版, Microsoft 365 管理员, 由世纪互联运营的 Office 365, 由世纪互联运营的 Office 365 - 小型企业管理员版, 由世纪互联运营的 Office 365 - 管理员版, Microsoft 365 Mac 版, Office 365 激活, Office 365 Germany – 企业版, Office 365 Germany - 企业管理员版, Office.com, Project for Office 365
将 Windows 家庭版升级到 Windows 专业版 - Microsoft 支持
本文详细介绍了将设备从 Windows 11 家庭版升级到 Windows 11 专业版时要采取的步骤。 使用 Microsoft Store 升级到 Windows 11 专业版 从 Windows 11 家庭版 升级到Windows 11 专业版的最佳方式是通过 Microsoft Store。