MacBook Microphone Not Working Solution 2026
## Direct Answer
If your MacBook microphone is not working, the first thing to try is to restart your computer. If that doesn’t work, check your microphone settings: go to System Preferences > Sound > Input, and select the correct input device. If you’re still having trouble, reset the System Management Controller (SMC) by shutting down your MacBook, locating the following keys, and pressing them simultaneously: Power button, Command (⌘) + Option (⌥) + Shift (⇧) + Power button.
## Step-by-Step Guide
To troubleshoot your MacBook microphone, follow these steps:
1. **Restart your MacBook**: Sometimes, a simple reboot can resolve the issue.
2. **Check your microphone settings**: Go to System Preferences > Sound > Input, and select the correct input device. Make sure the microphone is not muted.
3. **Reset the System Management Controller (SMC)**: Shut down your MacBook, locate the Power button, Command (⌘) + Option (⌥) + Shift (⇧) + Power button, and press them simultaneously.
4. **Update your operating system**: Ensure you’re running the latest version of macOS, as updates often include bug fixes for hardware issues.
5. **Check for physical blockages**: Verify that nothing is blocking the microphone, such as dust or debris. Clean the microphone gently with a soft brush or cloth.
6. **Reset your MacBook’s NVRAM**: Shut down your MacBook, locate the Power button, Command (⌘) + Option (⌥) + P + R, and press them simultaneously. Hold the keys for about 20 seconds.
## FAQ
– **Q: Why is my MacBook microphone not working?**
A: There could be various reasons, including incorrect settings, hardware issues, or software bugs.
– **Q: How do I know which microphone to select in the input settings?**
A: Typically, the built-in microphone is labeled as “Internal Microphone” or “Built-in Microphone.”
– **Q: Will resetting the SMC or NVRAM delete my data?**
A: No, resetting the SMC or NVRAM will not delete your data. It will only reset certain settings to their default values.
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