MacBook speakers not working
I have checked sound settings--input levels are fine and mute is not selected. Still no sound. Any ideas of what is wrong?
Windows, Windows 6
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Perhaps to reset NVRAM (PRAM) may help the system, secondary
or lesser issues can be resolved in the process of doing this reset.
• Reset NVRAM or PRAM on your Mac - Apple Support
https://support.apple.com/en-us/HT204063
The sequence of 'four keys + power' need to be critically timed.
"..If you experience issues with sleep, wake, power, charging your Mac
notebook battery, or other power-related symptoms, you might need
to reset the SMC (System Management Controller)." ~Intel-based Mac.
IF your MacBook is later M1 MacBook/Air or MacBook/Pro: There
are other pathways to accomplish many more, by another method:
• Use macOS Recovery on a Mac with M1 Apple Silicon - Apple Support
https://support.apple.com/guide/mac-help/macos-recovery-a-mac-apple-silicon-mchl82829c17/mac