1. The music player in the computer cannot play music. This is because the windowsaudio service process is deactivated. Please press the Win+R keys at the same time to open the "Run" process, then enter services.msc and Find the windowsaudio process, and then start the process.

2. Tips for using QQ Music Player: 1. View access records - first open QQ Music and enter the homepage. If you are not logged in, you need to enter your QQ account number and password to log in. After successful login, we click on the top of the page avatar, and then enter the personal center of QQ Music. After entering, you will see the number of visitors. Click the "Visitor" button to view recent visitor records.

3. 2. QQ Music cannot be opened - it is recommended that you install the Computer Manager software on your computer, then open the Computer Manager and enter the toolbox page, then click the "Computer Diagnosis" button, and then click "Software" Hardware" option, click the "QQ Music cannot be opened" option after entering, and then wait for the computer manager to fix the problem.

4. 3. QQ Music cannot be downloaded and used overseas - this is due to music copyright issues. Even if users can install the QQ Music App, the music in it cannot be listened to, let alone downloaded. The music in it is temporarily Only supported in mainland China.

5. 4. QQ music upload failed - only music in MP3 format is supported during upload, and the uploaded file size cannot exceed 20MB, otherwise the upload will fail.

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