下载并安装应用. 设置 Microsoft 365 商业版订阅后，需要在电脑或 Mac 上下载并安装 Microsoft 365 应用，如 Word、Excel、Microsoft Teams 和 PowerPoint。. 转到 microsoft365.com 并使用 Microsoft 365 帐户登录。. 选择 “安装应用”。. 按照浏览器中的说明下载安装程序并开始安装 ...

Select the Start button, then type control panel in the search box next to the Start button on the taskbar and select Control Panel (Desktop app) from the results. Search Control Panel for Recovery, and select Recovery > Open System Restore > Next . Choose the restore point related to the problematic app, driver, or update, and then select Next ...

The following are required for this to work: A PC running Windows 11. An Android devices running Android 8.0 or later. Your Phone and your PC both need to be connected to Wi-Fi network. Make sure to have both your PC and Android device nearby, turned on, and connected to Wi-Fi network. Open Settings on your PC.

减少嵌入字体的字符集 为了使演示文稿更易于与系统中字体不相同的其他人共享，通常嵌入你使用的字体。 但是，嵌入的字体会增加文件大小。 若要最大程度地减少文件增加，请仅嵌入演示文稿中使用的字符。 转到“文件”>“选项”>“保存”。

To check for updates, select Start > Settings > Windows Update , then select Check for updates. If updates are available, you can choose to install them. Check for updates. If you run into problems updating your device, including problems with previous major updates, see common fixes at Troubleshoot problems updating Windows.

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。

如果你忘记了你的 WLAN 网络密码，那么，如果你拥有已连接到你的 WLAN 网络的其他 Windows 电脑就可以找到它。 在找到你的密码后，你可以在另一台电脑或设备上使用它以连接到 WLAN 网络。 搜索“网络 ”，然后从结果列表中选择“网络和共享中心”。

Android 设备上的“连接至 Windows”. 如果之前在 Android 设备上运行“ 连接至 Windows ”，请确保更新应用以接收最新版本。. “链接到 Windows”应用预安装在运行 Android 9.0 或更高版本的选定 Samsung、HONOR、Surface Duo 和 OPPO 设备上。. 在此类设备上，可以通过从屏幕顶部 ...

Summary. Windows 11, versions 22H2 and 23H2 share a common core operating system with an identical set of system files. Therefore, the new features in Windows 11, version 23H2 are included in the latest monthly quality update for Windows 11, version 22H2 but are in an inactive and dormant state.

Disk cleanup in Windows. To delete temporary files: In the search box on the taskbar, type disk cleanup, and select Disk Cleanup from the list of results. Select the drive you want to clean up, and then select OK. Under Files to delete, select the file types to get rid of. To get a description of the file type, select it.