Windows macOS On the Design tab, select Watermark > Custom Watermark. Choose Picture Watermark and select a picture. Select or clear Washout. Select OK. To put a watermark on only one page, create a custom watermark and save it to the gallery, remove the current watermark, then put it back on one page from the gallery. Add or change a background image or watermark Go to Design or Layout, and ...

Release notes Current Channel Monthly Enterprise Channel Semi-Annual Enterprise Channel Semi-Annual Enterprise Channel (Preview) Office for Mac Returns text that occurs after given character or string. It is the opposite of the TEXTBEFORE function. Syntax =TEXTAFTER (text,delimiter, [instance_num], [match_mode], [match_end], [if_not_found]) The TEXTAFTER function syntax has the following ...

摘要 Windows 中的电源模式允许你在延长电池使用时间、提高性能或均衡体验之间进行选择。 更改电源模式以匹配你正在执行的操作，例如拔下电源、观看视频或运行性能密集型应用。 若要更改电源模式，请执行以下操作： 选择“ 启动 > 设置”>“”系统 > 电源 & 电池 ”。 在 “电源模式 ”下，为 ...

注意 这些步骤适用于 Windows 程序。 如果应用是从 Microsoft 应用商店安装的，请参阅 修复 Microsoft 应用商店中的应用问题。

Learn how to find basic information about your Windows device, including the device name, version of Windows, hardware details and avaialble storage space.

删除以前版本的 Windows 升级到 Windows 十天后，你的以前版本的 Windows 会自动从电脑中删除。 如果需要尽快释放驱动器空间，并且确信文件和设置正确，可以自行安全删除以前的 Windows 安装。

Delete multiple emails You can quickly delete multiple emails from a folder and still keep your unread or important emails for later. To select and delete consecutive emails, in the message list, select the first email, press and hold the Shift key, select the last email, and then press the Delete key. To select and delete nonconsecutive emails, select the first email, press and hold the Ctrl ...

Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.

扩展或加载项是自定义浏览器体验并提供更多控制权的简单工具。 下面介绍如何在 Microsoft 中添加、关闭和删除它们。 查找某个扩展并将其添加到 Microsoft Edge 中 在 Microsoft Edge 中，选择浏览器地址栏右侧的“ 扩展 ”。

Solucionadores de problemas do Windows Solução de problemas de rede e Internet Use a solução de problemas de rede e Internet se estiver tendo dificuldades para se conectar à Internet ou a outra rede. Abra o aplicativo Obter Ajuda . Na barra , insira connect to network and internet. Selecione Executar diagnósticos de rede. Conclua todas as etapas de solução de problemas fornecidas até ...