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What is a Microsoft account? - Microsoft Support
What is a Microsoft account used for? You need a Microsoft account to sign in to your Windows pc, Xbox console, or any of Microsoft’s products and services, including Office, Outlook.com, OneDrive, Xbox Live, Microsoft 365, Family Safety, Skype, Bing, Microsoft Store and MSN.
适用于: Microsoft 帐户仪表板
Create a document in Word - Microsoft Support
Learn how to format text, add graphics, and more in Word documents. Create professional-looking documents with ease using our step-by-step guide. Try it now!
适用于: Microsoft 365 专属 Word, Word 2021, Word 2019, Word 2016
Zip and unzip files - Microsoft Support
Press and hold (or right-click) the file or folder, select (or point to) Send to, and then select Compressed (zipped) folder. A new zipped folder with the same name is created in the same location.
Windows Media Player on Windows 10 - Microsoft Support
Windows Media Player is included with Windows 10 desktop. Note that the app no longer plays DVDs. Find Windows Media Player on your PC: Use the search box on the taskbar to search for "Windows Media Player"
Windows 10 and Windows 11 in S mode FAQ - Microsoft Support
To increase security and performance, Windows 11 in S mode only runs apps from the Microsoft Store. If you want to install an app that isn't available in the Microsoft Store, or if you have Windows 10 Pro, Enterprise, or Education and want to upgrade to Windows 11, you'll need to permanently switch out of S mode.
Cancel your Microsoft subscription - Microsoft Support
Note: In the following countries, you can cancel your subscription, and depending on the subscription length you may be entitled to a prorated refund.See Countries with prorated refunds for Microsoft subscriptions for more information. Any subscription length - Canada, Israel, Korea, and Turkey Subscriptions longer than 1 month and renewed - Denmark, Finland, Germany (purchases on or after ...
适用于: Microsoft 帐户仪表板
Getting started with the new Outlook for Windows
Not sure which version you're currently running, see What version of Outlook do I have? Classic Outlook on Windows. If your accounts are supported in the new Outlook for Windows, you'll see a toggle in the upper right of classic Outlook to Try the new Outlook.. Selecting this toggle will download the new app and let you switch to the preview.
适用于: 新的 Outlook for Windows
Overview of formulas in Excel - Microsoft Support
Download our Formulas tutorial workbook. We've put together a Get started with Formulas workbook that you can download. If you’re new to Excel, or even if you have some experience with it, you can walk through Excel’s most common formulas in this tour.
适用于: Microsoft 365 专属 Excel, Excel 2021, Excel 2019, Excel 2016
Track changes in Word - Microsoft Support
How to track changes in Word using revision marks. Accept, reject, or hide changes made by others working in the file.
适用于: Microsoft 365 专属 Word, Word 网页版, Word 2021, Word 2019, Word 2016, Word for iPad, Word Web App, Word for iPhone
Send, view, and reply to encrypted messages in Outlook for PC
A message that is encrypted by Microsoft 365 Message Encryption is delivered to a recipient’s inbox just like any other email message. If the recipient has Outlook 2016 and a Microsoft 365 email account, they'll see an alert about the item's restricted permissions in the Reading pane.
适用于: Microsoft 365 专属 Outlook, Outlook 2021, Outlook 2019, Outlook 2016