Solve the MCL error that occurs when inserting music into ppt

How to solve the mcl error when inserting music into ppt

1. Occurrence: When the inserted music is set to [When clicked] or [Automatic], it can be played normally. However, when it is set to "Play across slides", an error will appear in Powerpoint when starting to play. Powerpoint has stopped working

2. The reason may be

① This situation has little to do with your system version;

② This situation has nothing to do with your office software version;

③ This situation has nothing to do with your computer configuration;

④ This situation has nothing to do with your hardware driver;

⑤ This situation has little to do with third-party software and decoder conflicts;

⑥ This situation has nothing to do with virus infection;

⑦ This situation has nothing to do with the audio file format;

3.Solution

① Open [Control Panel] → [Programs and Features] → [Turn Windows features on or off] → [Media Features], check whether [Windows Media Player] is checked, if so, please see step 2; if not, Please check the box and wait for the system installation to be completed before manually restarting the system, and then look at step 2;

② Run [Command Prompt] as administrator in Win7, and then enter the following instructions, or directly download the batch process in the attachment and run it as administrator (XP system can run it directly);

Note: Win7 system must be run as administrator, otherwise the command cannot be executed normally. If an error window such as [Registration Server Error] appears midway, just close the error window and continue running the command until it stops automatically or the batch process prompts that the registration is successful. Finally, restart the computer manually!

When inserting music into PPT and playing, this MIC error dialog box appears and the music cannot be played.

Answer: This problem may be caused by incorrect settings of the system's music player Windows media player.

Solution 1: Select "Start-All Programs-Accessories-Entertainment-Windows

Media Player"; then select "Tools-Options-File Types" in the player menu, put a check in front of "MP3 Audio Files (MP3)", and click "Apply";

Solution 2:

1 Start-Run Enter regedit to enter the registry editor;

2 Enter

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\MCI Extensions

, create a new string value "mp3", and change the value to "MPEGVideo";

3

Enter HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\MCI32

, create a new string value "MPEGVideo", and modify the key value to "mciqtz32.dll";

Solution 3: Reinstall the sound card driver.

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