How to use the PC Health Check app - Microsoft Support
How to open PC Health Check. In Windows, use Search on the taskbar to search for “PC Health Check,” then select it from the list of results. If a PC Health Check update is available, you can quickly install it for the latest version. If you don't have PC Health Check installed, you can install it by going to https://aka.ms ...
Screen mirroring and projecting to your PC or wireless display
Cast to a Windows PC from another Windows PC. On the PC you'd like to project from, select Start > Settings > System > Projecting to this PC . Under Add the “Wireless Display” optional feature to project to this PC, select Optional features . Next to Add an optional feature, select View features, then enter “wireless display.”.
ファイル要求を作成する - Microsoft サポート
他のユーザーがファイル要求フォルダーにファイルをアップロードするたびに、通知メールが届きます。 ファイル要求のわかりやすい名前を編集する場合は、フォルダーを選択し、もう一度 [ファイルの要求] を選択してから、名前を変更します。要求を送信したユーザーには、ファイルの ...
Applies To:
OneDrive for Business, SharePoint in Microsoft 365, OneDrive (work or school), OneDrive for Mac, OneDrive for Windows
创建适用于 Windows 的安装介质 - Microsoft 支持
你可以使用安装介质（U 盘或 DVD）来安装 Windows 的新副本、执行全新安装或重新安装 Windows。 要创建安装介质，请转到软件下载网站，你可以在这里找到分步说明。 在该网站上，你可以选择 Windows 版本，并使用 U 盘或 DVD 创建自己的安装介质。
激活 Office - Microsoft 支持
激活 Microsoft 365 或非订阅版本的 Office. 当启动未激活的 Microsoft 365 应用时，系统将提示登录到 Microsoft 365。. 请务必使用用于购买或订阅 Microsoft 365 的 Microsoft 帐户或工作或学校帐户进行登录。. 注意: 如果新设备上预安装了 Microsoft 365，请参阅 激活新 Windows 设备上 ...
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, OneNote for Microsoft 365, Publisher for Microsoft 365, Visio Plan 2, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Office 2021, OneNote 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Office 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Publisher 2016, Office 2016, Microsoft 365 for home, Office for business, Office.com, Project for Office 365
How to sign in to Hotmail - Microsoft Support
Tips: While signing in, select Yes at the "Stay signed in?" prompt if you want to go straight to your mailbox next time (not recommended for shared computers). Alternatively, check the "Don't show this again" box and select No to be prompted for your password each time.. If you can't sign in, or have forgotten your username or password, use our sign-in troubleshooter.
Applies To:
Outlook.com
Using IF with AND, OR, and NOT functions in Excel
=IF(A2>B2,TRUE,FALSE) IF A2 is greater than B2, return TRUE, otherwise return FALSE. 03/12/14 is greater than 01/01/14, so the formula returns TRUE. =IF(AND(A3>B2,A3<C2),TRUE,FALSE) IF A3 is greater than B2 AND A3 is less than C2, return TRUE, otherwise return FALSE. In this case both arguments are true, so the formula returns TRUE.
Applies To:
Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016, Excel Web App, Excel for Windows Phone 10
修复阻止程序安装或删除的问题 - Microsoft 支持
如果你从 Microsoft Store 获得的应用程序有问题，请转到 修复来自 Microsoft Store 应用的问题 。. 当无法安装或删除程序时，程序安装和卸载故障排除程序可自动修复问题。. 它同时修复损坏的注册表项。. 首先，你需要下载故障排除程序。. 下载故障排除程序. 如果 ...
Create installation media for Windows - Microsoft Support
To create installation media, go to the software download website, where you'll find step-by-step instructions. On that website, you can select a version of Windows and create your own installation media using either a USB flash drive or a DVD. To go directly to one of the versions, select one of these links: Windows 10 (Then select Download now.)
登入 SharePoint - Microsoft 支援服務
SharePoint是您透過網頁瀏覽器連線到的瀏覽器應用程式，如下所示：. 移至 office.com ，並登入您的公司或學校帳戶。. 在視窗左上角，選取應用程式啟動器 > 所有應用程式 > SharePoint. 提示 ：如果您在 [ 所有應用程式] 底下沒有看到SharePoint 應用程式，請使用視窗頂端 ...
Applies To:
SharePoint in Microsoft 365