Sign in with Microsoft
Sign in or create an account.
Hello,
Select a different account.
You have multiple accounts
Choose the account you want to sign in with.
Download and install or reinstall Microsoft 365 or Office 2021 on a PC ...
Change from a 32-bit version to a 64-bit version or vice versa. Activate Windows. Fix Bluetooth problems in Windows. Learn how to install, reinstall, or activate Microsoft 365 or Office 2019 on a PC or Mac.
Applies To: Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, 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
SharePoint にサインインする - Microsoft サポート
SharePoint にサインインする. SharePointは、次のように、Web ブラウザーを介して接続するブラウザー ベースのアプリです。. [office.com] に移動し、職場または学校アカウントにサインインします。. ウィンドウの左上隅で、 [ すべての アプリ] > > アプリ起動ツール ...
Applies To: SharePoint in Microsoft 365
Sign in to SharePoint - Microsoft Support
Sign in to SharePoint. SharePoint is a browser-based app that you connect to through your web browser, like so: Go to office.com, and sign in to your work or school account. In the upper left corner of the window, select the app launcher > All apps > SharePoint.
Applies To: SharePoint in Microsoft 365
更新和分享你的 Xbox 愿望清单 | Xbox Support
打开 Windows 版 Xbox 应用,然后登录 Microsoft 帐户。. 选择“Microsoft Store”>“我的愿望清单”>“设置”。. 选择“保密”或“公开”,然后选择“保存并关闭”。. 通过在公开清单上选择“共享”,可以复制链接并与他人共享你的愿望清单。.
Sign in to Xbox | Xbox Support
Follow the on-screen instructions to enter the sign-in info for your account. If you aren’t sure which email address is the right one to use for signing in, or if you can’t remember your password, see these resources for help: Find your Microsoft account email address.
Secure messages by using a digital signature - Microsoft Support
A digital signature attached to an email message offers another layer of security by providing assurance to the recipient that you—not an imposter—signed the contents of the email message. Your digital signature, which includes your certificate and public key, originates from your digital ID.
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Outlook 2013
修复 Office 应用程序 - Microsoft 支持
如果Microsoft 365 应用程序(如 Word 或 Excel)无法正常工作,有时重启会解决问题。. 如果这不起作用,你可以尝试修复它。. 完成后,你可能需要重新启动计算机。. Windows 10 Windows 11. 访问修复工具的步骤因操作系统的不同而异。. 右键单击左下角) ( “开始” 按钮 ...
Applies To: Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, OneNote for Microsoft 365, Publisher for Microsoft 365, Visio Plan 2, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project Professional 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 Professional 2016, Project Standard 2016, Publisher 2016, Visio Professional 2016, Visio Standard 2016, Office 2016, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Small Business Admin, Office 365 operated by 21Vianet - Admin, InfoPath 2013, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin
KB5033560:Windows 恢复环境更新 (WinRE) :2023 年 11 月 30 日
此更新解决了安装 2023 年 10 月 10 日 - KB5031358 (OS 内部版本 22000.2538) 或更高版本的 Windows 更新后可能无法访问 Windows 恢复环境 (WinRE) 的问题。. 在运行 Windows 11 版本 21H1 的计算机上使用 Windows 更新 时,可能会出现此问题。. 某些计算机的恢复分区可能不够大,无法 ...
OneDrive を開き、ファイルをアップロードする - Microsoft サポート
OneDrive には、300種類のファイルを保存できます。. セキュリティで保護されており、ブラウザー、モバイルアプリ、Mac、Pc で利用できます。. Office ドキュメントでは、Office を使っているかどうかに関係なく、他のユーザーと編集したり、共同編集を行うこと ...
Applies To: OneDrive (work or school)
KB5034236:用于安装和恢复Windows 11版本 21H2 的兼容性更新:2024 年 1 月 9 日
如何获取此更新. 安装此更新. 先决条件. 应用此更新没有任何先决条件。 安装说明. KB5034440 会自动安装此更新。 若要手动将此更新应用于 WinRE,请参阅 将更新包添加到Windows RE 。 或者,有关示例脚本,请参阅 KB5034957:更新已部署设备上的 WinRE 分区以解决 CVE-2024-20666 中的安全漏洞 。 重启信息. 应用此更新后,无需重新启动设备。 更新替代信息. 此更新将替换以前发布的更新 KB5033288 。 文件信息. 此软件更新程序的英语(美国)版本将安装具有下表所列属性的文件。 对于所有受支持的基于 x64 的版本. 参考. 了解用于描述 Microsoft 软件更新的 标准术语 。 查询字词: SafeOS DU.