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更改或重置 PIN - Microsoft 支持
更改或重置 PIN. PIN 是用户定义的一组数字或数字和字母的组合,可用于登录 Windows 设备,而不是密码。. 你的 PIN 安全地存储在你的设备上,它不会在任何地方传输,也不会存储在服务器上。. 这使得它比传统密码更安全。. 如果要更改 PIN,或需要重置 PIN,可以 ...
Choose the right version of Outlook - Microsoft Support
Outlook.com. Outlook.com is a free email service for your personal email. Anyone can go to https://outlook.com and sign up for a free email account. Previously known as Hotmail.com and Live.com, you can use Outlook.com if your email address ends in @outlook.com, @hotemail.com, @msn.com, or @live.com. Primarily designed for the consumer, Outlook ...
适用于: Outlook 2021, Outlook 2019, Outlook 2016, Windows 10 版 Outlook 日历
Office Help & Training
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What's new in Office 2021 - Microsoft Support
Immersive Reader advanced color support. In Immersive Reader, we've added many additional ways you can choose a page color.Selecting a page color can make text easy to scan with less eye strain. On the Immersive Reader tab click Page Color to see a 4x5 color picker.. Click More Colors to see additional color selection options such as Wheel, Sliders, Color Palettes, Image Palettes, and Pencils.
适用于: Office 2021, Office 2021 for Mac
DirectX 버전 확인 - Microsoft 지원
버전 확인. DirectX는 여러 Windows 게임에 필요한 멀티미디어 기술 모음입니다. PC에 적절한 버전의 DirectX가 설치되어 있지 않으면 게임이 제대로 작동하지 않을 수 있습니다. 필요한 버전은 제품 상자에 표시되어 있습니다. DirectX 진단 도구를 사용하여 PC에 설치된 ...
Sử dụng các hàm IF với AND, OR và NOT trong Excel
Dưới đây là tổng quan về cách cấu trúc từng hàm AND, OR và NOT. Khi bạn kết hợp từng hàm đó với một câu lệnh IF thì nội dung hàm sẽ như sau: AND – =IF (AND (Điều gì đó là True, Điều gì đó khác là True), Giá trị nếu True, Giá trị nếu False) OR – =IF (OR (Điều gì đó là ...
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, Excel Web App, Excel for Windows Phone 10
Printing and print preview - Microsoft Support
In Microsoft 365, you can print and preview files from the same location by clicking File and then Print (or pressing CTRL+P). To see what your print job will look like before you send it to the printer, go to File > Print. Tip: You can add the Print Preview or Print buttons to the Quick Access Toolbar in order to access them more quickly.
适用于: Microsoft 365 专属 Word, Microsoft 365 专属 Outlook, Word 2021, Outlook 2021, Project Standard 2021, Word 2019, Outlook 2019, Project Standard 2019, Word 2016, Outlook 2016, OneNote 2016, Project Standard 2016
Get help with clipboard - Microsoft Support
Using clipboard. When you copy content on your PC, it’s automatically copied to your clipboard for you to paste. You can paste multiple items from your clipboard history, and you can also pin the items you tend to use all the time and sync your clipboard history to the cloud. Here are some answers to questions you might have about your clipboard.
Combine text and numbers - Microsoft Support
Examples. See various examples in the figure below. Look closely at the use of the TEXT function in the second example in the figure. When you join a number to a string of text by using the concatenation operator, use the TEXT function to control the way the number is shown. The formula uses the underlying value from the referenced cell (.4 in this example) — not the formatted value you see ...
适用于: Microsoft 365 专属 Excel, Excel 2021, Excel 2019, Excel 2016
歡迎使用 Windows 版 Copilot - Microsoft 支援服務
與 Copilot 互動. Copilot 的設計旨在以便利的方式提供 AI 支援的協助,讓您可在 Windows 上順暢地與生成式 AI 互動。. 您可以使用 Copilot 調整大小、移動並使用 [貼齊小幫手] ,就像使用其他 Windows 應用程式那樣。. 您可以使用 Alt + Tab 在 Copilot 和其他開啟的應用程式 ...