Tap on the three dots in the right-hand corner.Open the File Manager app and move all the flies you want to compress to a single folder.
Method 5: Compress PowerPoint presentations as a ZIP file How do I reduce the size of a PPT in 2019? A new zipped folder with the same name is created in the same location. Press and hold (or right-click) the file or folder, select (or point to) Send to, and then select Compressed (zipped) folder. Locate the file or folder that you want to zip.
(This feature is available in PowerPoint for Windows, but not on PowerPoint for Mac or PowerPoint for the web.)On the File tab, select Info, and then in the Multimedia section, select Compress Media*. You can improve playback performance and save disk space by compressing your media files. Click Send a Link to create an email message that contains a link to your presentation.
7 How do I zip a PowerPoint in Windows 10?.