Office - Microsoft
选择下面的 Microsoft 365 版本,了解如何激活 Microsoft 365。 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 设备上预安装的 Office。 如果出现“激活”向导,则需要帮助激活 Microsoft 365。 按照向导中的提示激活 Microsoft 365。 使用“激活”向导获取激活 Office 的帮助.
适用于: Microsoft 365 专属 Excel, Microsoft 365 专属 Word, Microsoft 365 专属 Outlook, Microsoft 365 专属 PowerPoint, Microsoft 365 专属 Access, OneNote for Microsoft 365, Microsoft 365 专属 Publisher, Visio 计划 2, Excel 2024, Word 2024, Outlook 2024, PowerPoint 2024, Access 2024, OneNote 2024, Project Standard 2024, Visio Professional 2024, Visio Standard 2024, Office 2024, 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 家庭版, Office 商业版, Office.com, Project for Office 365
Find your BitLocker recovery key - Microsoft Support
A BitLocker recovery key is needed when BitLocker can’t automatically unlock an encrypted drive in Windows. This key, which is a 48-digit number, is used to regain access to the drive. You might be prompted for the BitLocker recovery key during startup, due to a security risk or hardware change:
Download and install or reinstall Microsoft 365 or Office 2021 on a PC ...
If Microsoft 365 or Office is installed, but you need help with basics, or want to learn how to do a specific task such as print a document, set up an account in Outlook, or use VLOOKUP in Excel, go to the top of this page (if viewing in a web browser) and select Products.
适用于: Office 2024, Office 2024 for Mac, Office 2021, Office 2021 for Mac, Office 2019, 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 - 管理员版, Microsoft 365 Mac 版, Office 365 Germany – 企业版, Office 365 Germany - 企业管理员版
Unlicensed Product and activation errors in Office
If Office activation fails, you'll see Unlicensed Product or Non-commercial use / Unlicensed Product in the title bar of your Office apps, and most features of Office are disabled. To restore all features of Office, you'll need to fix the problem that's causing activation to fail. Step 1: Sign in to Office with the right account.
适用于: Microsoft 365 专属 Excel, Microsoft 365 专属 Word, Microsoft 365 专属 Outlook, Microsoft 365 专属 PowerPoint, Microsoft 365 专属 Access, OneNote for Microsoft 365, Project Online 桌面客户端, Microsoft 365 专属 Publisher, Visio 计划 2, Excel 2024, Word 2024, Outlook 2024, PowerPoint 2024, Access 2024, OneNote 2024, Project Professional 2024, Project Standard 2024, Visio Standard 2024, Office 2024, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project 专业版 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 Professional 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, Project 专业版 2016, Project Standard 2016, Publisher 2016, Visio 专业版 2016, Visio 标准版 2016, Office 2016, Microsoft 365 家庭版, Office 商业版, Office 365 小型企业版, Microsoft 365 管理员, InfoPath 2013
Office is now Microsoft 365 - Microsoft Support
You may have heard that Office is getting a new name and a fresh look! We know that you might have questions, so we'll guide you through all the details.
适用于: Microsoft 365 专属 Excel, Microsoft 365 专属 Word, Microsoft 365 专属 Outlook, Microsoft 365 专属 PowerPoint
Recover your PowerPoint files - Microsoft Support
AutoRecover is a PowerPoint feature that attempts to recover files automatically in the event of a crash, power failure, or other unexpected application shutdown. It does this by periodically saving a copy of the file in the background. By default, AutoRecover saves a recovery file every 10 minutes.
适用于: Microsoft 365 专属 PowerPoint
Using the Xbox Accessories thumbstick recalibration tool
Open the Xbox Accessories app on your console or PC. On the screen for your controller in the Accessories app, select “…“ to open the device details screen. Before you recalibrate your controller, check to see if there’s a firmware update available for your controller.
Windows 11, version 23H2 update history - Microsoft Support
Windows 11, versions 22H2 and 23H2 share a common core operating system and an identical set of system files. Because of this, the release notes for Windows 11, versions 22H2 and 23H2 will share an update history page. Each release page will contain a list of addressed issues for 22H2 and 23H2.
External or guest sharing in OneDrive, SharePoint, and Lists
Sharing OneDrive files, SharePoint files, or Lists with other people allows you to securely collaborate with people outside your organization. If you sign in with a work or school account, you can send a link to specific people, either inside or outside of your organization.
适用于: Microsoft Lists, OneDrive (工作或学校), OneDrive for Mac, Windows 版 OneDrive
Windows - Microsoft
제거할 때 오류 메시지가 표시되면 프로그램 설치 및 제거 문제 해결사를 사용해 보세요. 맬웨어를 제거하려는 경우 Windows 보안 보호 상태를 참조하여 검사를 실행하는 방법을 알아보세요. 또는 다른 바이러스 백신 소프트웨어 프로그램을 사용하는 경우, 바이러스 방지 옵션을 확인하세요. 설정 앱에서 앱 및 프로그램을 제거하거나 제거합니다.