Learn how to manage your Microsoft subscription, including billing, renewal, and cancellation options.

Go to Settings and more > Settings > Profiles > Passwords .. Next to the password you want to change, select More actions , and then select Edit.. When prompted, authenticate yourself to the operating system to get access to the password information.

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 ...

Windows 11 版本 23H2; 2025 年 2 月 11 日 - KB5051989（OS 内部版本 22621.4890 和 22631.4890） 2025 年 1 月 29 日 - KB5050092（操作系统内部版本 22621.4830 和 22631.4830）预览

Microsoft 365 ビジネス サブスクリプションから必要なアプリをダウンロードしてインストールする方法について説明します。

Adding a work or school account to Windows is a straightforward process that enhances your access to organizational resources and services. This article provides an overview and answers to some frequently asked questions (FAQ) about adding a work or school account to your Windows device using applications such as Microsoft Outlook or Edge.

如果已准备好在设备上安装Windows 11，Windows 更新窗口中会显示一条消息，显示Windows 11已准备就绪。选择“下载并安装”按钮以启动Windows 11升级。 在打开的“ 软件许可条款 ”窗口中，选择“ 接受并安装 ”按钮。 Windows 更新窗口刷新和状态：显示Windows 11升级下载和安装的进度。

Learn how to install, reinstall, or activate Microsoft 365 or Office 2019 on a PC or Mac.

如果有多个音频输出设备可用，请检查是否已选中适当的输出设备。 操作方法如下： 选择任务栏上的“扬声器” 图标。 接下来，选择扬声器音量滑块右侧的箭头 ，打开连接到计算机的音频设备列表。 将鼠标悬停在箭头上方时，工具提示应显示为 “选择声音输出”。

Codecs allow you to play different formats of audio and video files. Media Player supports a wide variety of codecs. Most are included out of the box; some additional codecs can be installed from the Microsoft Store.