October 8, 2024—KB5044281 (OS Build 20348.2762) - Microsoft Support
Windows Server, version 23H2; November 12, 2024—KB5046618 (OS Build 25398.1251) October 8, 2024—KB5044288 (OS Build 25398.1189) September 10, 2024—KB5043055 (OS Build 25398.1128)
Download and install or reinstall Microsoft 365 or Office 2021 on a PC ...
Learn how to install, reinstall, or activate Microsoft 365 or Office 2019 on a PC or Mac.
Applies To:
Office 2024, Office 2024 for Mac, Office 2021, Office 2021 for Mac, Office 2019, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Admin, Microsoft 365 for Mac, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin
Download and install or reinstall Office 2019, Office 2016, or Office ...
Note: The steps to install the 2019, 2016, or 2013 versions of Office Professional Plus, Office Standard, or a stand-alone app such as Word or Project might be different if you got Microsoft 365 through one of the following: Microsoft Workplace Discount Program (formerly known as Home Use Program): If you bought Microsoft 365 for personal use through your company, see Install Office through ...
Applies To:
Office 2019, Office 2016, Office 2016 for Mac, Office 2013
Redeem a gift card or code to your Microsoft account
How to redeem a gift card, Xbox download code or token. Both Microsoft and Xbox gift cards and download codes and tokens work the same way: once redeemed to your Microsoft account, you can spend your balance at Microsoft Store online, on Windows or Xbox, and you can get downloads for the latest apps, games, movies, TV shows, and Surface, Xbox, and accessories.
Applies To:
Microsoft account dashboard
Sign in to SharePoint - Microsoft Support
In the upper left corner of the window, select the app launcher > SharePoint Tip: If you don't see the SharePoint app after selecting the app launcher, you can find it by either selecting More apps, or using the Search box near the top of the window to search for SharePoint.
Applies To:
SharePoint in Microsoft 365
Add, edit, and remove members of Groups in Outlook - Microsoft Support
Add a guest to a Group in Outlook on the web. Group owners can add guests—people outside of their organization—to a group. Guests can have any email address, and their email account can be a work, personal, or school account.
Applies To:
Outlook for Microsoft 365, Outlook 2024, Outlook 2021, Outlook 2019, Outlook 2016, Outlook 2013, Outlook.com, Outlook 2010, New Outlook for Windows, Outlook Web App
Sign in to SharePoint - Microsoft Support
In the upper left corner of the window, select the app launcher > SharePoint Tip: If you don't see the SharePoint app after selecting the app launcher, you can find it by either selecting More apps, or using the Search box near the top of the window to search for SharePoint.
Applies To:
SharePoint in Microsoft 365
August 13, 2024—KB5041160 (OS Build 20348.2655) - Microsoft Support
Windows Server, version 23H2; November 12, 2024—KB5046618 (OS Build 25398.1251) October 8, 2024—KB5044288 (OS Build 25398.1189) September 10, 2024—KB5043055 (OS Build 25398.1128)
September 30, 2024—KB5043178 (OS Build 26100.1882) Preview
Windows 11, version 21H2; October 8, 2024—KB5044280 (OS Build 22000.3260) September 10, 2024—KB5043067 (OS Build 22000.3197) August 13, 2024—KB5041592 (OS Build 22000.3147)
修复 Windows 中的声音或音频问题 - Microsoft 支持
了解如何修复 Windows 中的声音或音频问题。