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SOUND CONTROL
duplicate of /questions/1493269 thread
I DO NOT HAVE A SOUND OT MY DELL COMPUTER VIDEO AND FIMS AND NEWS.
<i>duplicate of [/questions/1493269] thread</i>
I DO NOT HAVE A SOUND OT MY DELL COMPUTER VIDEO AND FIMS AND NEWS.
由 James 於 修改
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Sounds more like a System issue and not from Firefox browser. Did you verify your audio control panel on the OS is working and everything is connected.