built-in microphone does not work
My internal microphone does not work. When I check the system preferences > input > internal microphone the input level remains gray and does not respond.
iMAC end of 2009, OS High Sierra 10.13.6
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Best reply
Hi Kris-75,
Please run through these steps to see if these solve the issue.
- PRAM reset: Reset NVRAM or PRAM on your Mac - Apple Support.
- SMC reset: How to reset the SMC of your Mac - Apple Support
- Safe Mode: Start up your Mac in safe mode - Apple Support. (Please Note: Safe Mode is for troubleshooting purposes only, not for day-to-day use.)
Let me know if any of these solves it!
Cheers,
Jack