在 PowerPoint 中，您可以更改单个幻灯片或整个演示文稿的字体。 如果使用的是一个 幻灯片母版，并且更改了幻灯片母版上的字体，则整个演示文稿中都会显示新的字体选择。 如果使用多个幻灯片母版（例如，当你将多个模板应用于演示文稿时），必须更改每个幻灯片母版的字体样式。

但是，存在一个关键的区别：筛选唯一值时，重复值只会暂时隐藏。 但是，删除重复值意味着将永久删除重复值。 重复值是一个值，其中至少一行中的所有值都与另一行中的所有值相同。 重复值的比较取决于单元格中显示的内容，而不是单元格中存储的基础值。

A scanner you've connected using a wired, wireless, or network connection. An app for scanning files, such as Windows Scan, available for free from Microsoft Store. The Windows Scan app can help you scan pictures or documents and save them to your PC as JPEG, bitmap, or PNG files. For more info, see Install and use a scanner in Windows.

Select the OneDrive cloud in your notification area to show the OneDrive pop-up. Select the OneDrive Help and Settings icon then select Settings. Go to the Account tab. Select Unlink this PC. macOS. Click the OneDrive cloud icon up in your Menu bar, click the three dots to open the menu, and select Preferences. Go to the Account tab.

To sign out, go to Outlook.com. Select your account initials or account picture at the top corner of your Inbox. Select Sign out. Tips: If you don't see your picture at the top of screen, check to see if ad blocking is turned on. Sometimes this prevents the picture from showing. If you don't see see Profile or Account options, you can access ...

Earn Microsoft Rewards points with Xbox, whether on console or on your devices. Available with your Microsoft account, the free Microsoft Rewards program makes it even easier to earn points for things you already do, like shopping for games and other eligible items in the Microsoft Store, gaming on Xbox, or searching on Bing.

如果你因为收到一条错误消息，指出 PowerPoint 无法读取文件或无法打开演示文稿，则可能是因为 Microsoft 365 出于安全原因阻止了该文件。. 你可以执行以下操作解锁文件以便打开：. 打开 Windows 文件资源管理器（在 Windows 中打开“ 开始 ”，键入“ 文件资源管理器 ...

首先，使用可传输文件的 USB 线缆将 iPhone 连接到电脑。. 打开你的手机，然后将其解锁。. 如果设备已锁定，则你的电脑无法找到该设备。. 在电脑上选择“开始” 按钮，然后选择“照片”以打开“照片”应用。. 依次选择“导入”>“从 USB 设备”，然后按照说明 ...

In the Settings app on your Windows device, select Accounts > Sign-in options or use the following shortcut: Sign-in options. Under Ways to sign in , you have three choices to sign in with Windows Hello: Select Facial recognition (Windows Hello) to set up facial recognition sign-in with your PC's infrared camera or an external infrared camera.

Select Install (or depending on your version, Install apps> ). From the home page select Install apps (If you set a different start page, go to aka.ms/office-install .) For Microsoft 365 operated by 21 Vianet go to login.partner.microsoftonline.cn/account. For Microsoft 365 Germany go to portal.office.de/account.