There are many reasons, and I don’t know if the guess is correct. Let’s list the ones I can think of:

1. Version upgrade problem. Some music player software is forced to upgrade. If there is no upgrade, some problems will occur. Errors, such as being unable to play music files (probably not this), it is recommended to uninstall and then reinstall the latest version.

2. Check the playback status. If the file can be opened, but there is no sound, check whether the video file has sound. If so, check the sound card settings or playback software design issues. If not, check whether There is no sound from the sound card due to driver issues.

3. Due to viruses, some viruses will cause the playback software to be unable to open or modify the corresponding file to other types of files (in fact, the file itself is there, but it is just hidden and a file with the same name is created. After you click It is easy to get viruses. You can use anti-virus software to completely kill the virus and see if it has any effect.

4. Software conflicts. Some software has extremely poor compatibility and can cause unpredictable problems. If it has been installed recently. Unknown or downloaded some small software with special functions. It is recommended to use 360 ??Software Manager to completely uninstall it, check for viruses and clean up the trash, and give it a try