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Windows 7 system sounds normal cool dog music without sound

  
Symptom:
Windows 7 cool dog software has no sound, the system sounds normal.
Cause analysis:
1. View cool dog software settings
2. View system settings
Solution:
1. Windows 7 operation method
Figure: Check if it is in the forbidden Status

2. Check if the audio output is selected correctly

3. Check if it is a system setting problem. Click on the speaker icon in the lower right corner

Select Synthesizer

Check if cool dog music is disabled


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