Download and install or reinstall Office 2019, Office 2016, or Office ...
From the Overview page, select Office apps and on that page, find the Microsoft 365 product you want to install and select Install. To install Microsoft 365 in a different language, or to install the 64-bit version, use the dropdown to find more options. Choose the language and bit version you want, and then select Install.
适用于:
Office 2019, Office 2016, Office 2016 for Mac, Office 2013
How to sign in to or out of Outlook.com - Microsoft Support
Learn how to sign in or out of your Outlook.com email account, and get solutions for common login issues.
适用于:
Outlook.com
下载并安装或重新安装 Office 2019、Office 2016 或 Office 2013
下载并安装或重新安装 Office 2019、Office 2016 或 Office 2013. Office 2019 Office 2016 Office 2016 for Mac Office 2013. 如果这是你 第一次 安装 Microsoft 365，则可能需要先执行一些设置步骤。. 展开下面的 “了解详细信息”部分。. 但是如果是重新安装 Microsoft 365，且已兑换了产品 ...
适用于:
Office 2019, Office 2016, Office 2016 for Mac, Office 2013
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 ...
Så här loggar du in på Hotmail - Microsoft Support
Om du vill logga in på Hotmail behöver du användarnamn och lösenord för ditt Microsoft-konto. När du loggar in väljer du Ja på uppmaningen "Håll dig inloggad?" om du vill gå direkt till din postlåda nästa gång (rekommenderas inte för delade datorer). Du kan också markera rutan "Visa inte detta igen" och välja Nej om du vill ...
适用于:
Outlook.com
Redeem a gift card or code to your Microsoft account
Find out how to use your gift card or code for Microsoft products and services, such as Windows, Xbox, or Office.
适用于:
Microsoft 帐户仪表板
将数据拆分为多个列 - Microsoft 支持
将数据拆分为多个列. 有时，数据会合并到一列中，例如名字和姓氏。. 但可能需要为每个列单独列。. 因此，可以将销售代表的名字和姓氏拆分为两列。. 选择“销售代表”列，然后选择“ 开始 > 转换 > 拆分列 ”。. 选择“按分隔符选择”。. 选择默认的 “分隔 ...
适用于:
Microsoft 365 专属 Excel
Create installation media for Windows - Microsoft Support
Learn how to create installation media for installing or reinstalling Windows 7, Windows 8.1, or Windows 10.
Uninstall or remove apps and programs in Windows
Select Start > All apps and search for the app in the list shown. Press and hold (or right-click) on the app, then select Uninstall. Uninstall in Settings. Select Start > Settings > Apps > Apps & features . Find the app you want to remove, select More > Uninstall. Note: Some apps can't be uninstalled from the Settings app right now.
Contact Us - Microsoft Support
Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.