Under Security, you can select whether to enter a password to open the document, modify the document, or both.Enter each password again to confirm.

Use Delve to manage your Microsoft 365 profile, and to discover and organize the information that's likely to be most interesting to you right now - across Microsoft 365.. Delve never changes any permissions, so you'll only see documents that you already have access to. Other people will not see your private documents.

按此键 执行此操作 Ctrl + Shift + B 显示或隐藏收藏夹栏 Alt + Shift + B 将焦点放在收藏夹栏中的第一项上 Ctrl + D 将当前选项卡另存为收藏夹 Ctrl + Shift + D 在新文件夹中将所有打开的标签页另存为收藏夹

若要暂时关闭 Windows 安全中心中的实时 Microsoft Defender 防病毒保护，请按照以下步骤操作。 但请记住，关闭该功能后，你的设备可能易受威胁。 选择"开始 "，Windows 安全中心"搜索该应用。

如果遇到特定文件类型的错误，则可能是编解码器缺失或过时。 若要解决此问题，请执行以下操作： 检查文件属性： 确保电脑上有正确的编解码器来播放媒体文件。 若要检查文件格式和编解码器信息，请右键单击媒体文件，选择“属性”，然后转到“详细信息”选项卡。

Xbox Support offers help for Xbox, Game Pass, and billing questions. Get advice and customer service in the Xbox Support community.

Make text bigger on your screen. If the text size feels too small when navigating through Windows, you can make the text bigger. This affects, for example, title bars, menus, and icon texts.

Microsoft is retiring the Windows legacy inbox Troubleshooters, such as Keyboard troubleshooter and Speech troubleshooter, and the Microsoft Support Diagnostic Tool (MSDT) that runs them.

如果你的 Xbox 主机或配件不再符合标准有限保修的资格，则可能有资格享受免费保修服务。下表按设备类型概述已过保修期的服务费用。超出保修期的收费包括适用的税费（加拿大、印度和美国除外）。

Live captions helps everyone, including people who are deaf or hard of hearing, better understand audio by providing automatic transcription. To make more content accessible to more people, live captions now has the ability to provide translations and will turn any audio that passes through your PC into a single English-language caption experience.