Q: After I insert background music into the PPT document, I can hear the sound normally on the local computer. This file can also be copied to other people's computers, but I cannot hear the sound. What is the reason and how to solve it.
A: The same PPT document can be heard on the local computer but cannot be heard on another machine. This is because when you add background music to the PPT document on A local computer, the PPT will remember the specific address of the relevant music file (such as "D: Lesson background music"), but there is no such directory or related background music in others' computers, of course, no sound can be heard. The solution is simple: copy a certain PPT file (such as lesson 8. Ppt) and related background music to the "D: Lesson 8" directory, open the "PPT document" and add background music under the "D: courseware" directory. Select all the files in the "D: courseware" directory, right-click them, select "Add to compressed file", and follow the prompts to create a self-extracting file; add the following comments on the "comments" tab of the "compressed file name and parameters" dialog box:
Path = D: courseware
SavePath
Setup = Courseware. PPT
Silent = 1
Overwrite = 1
Click OK. After completing the preceding operations, the self-decompressed file (Courseware. Exe”) will automatically run the Courseware. PPT ", and you can normally hear the background sound inserted in the PPT document.