Step-by-step tutorial Open the page http://ykt.io/download in your web browser and then click the button “离线安装包”. Please close all running Microsoft Office PowerPoint applications first, and then double click the installer file to start the installation. Select language “English” and click the button “OK”. (The language you choice is only for the interface language during installation and it does […]
How to install “Rain Classroom” for PC into Microsoft Office PowerPoint?
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