## Fixing WiFi Disconnects on MacBook Air After Restart
To fix WiFi keeps disconnecting on MacBook Air after restart, reset the System Management Controller (SMC) and the Network settings.
## Step-by-Step Guide
1. **Reset the SMC**: Shut down your MacBook Air, locate the following keys: Power button, Command (⌘) + Option (⌥) + Shift (⇧) + Power. Press and hold these keys while powering on your MacBook Air. Hold them for 10 seconds, then release. This will reset the SMC.
2. **Reset Network Settings**: Click the Apple menu and select System Preferences > Network. Select Wi-Fi from the left-hand menu and click the ‘-‘ button at the bottom left to remove the Wi-Fi network. Then, click the ‘+’ button and select Wi-Fi to add it back.
3. **Renew DHCP Lease**: Select Wi-Fi from the left-hand menu in Network settings, then click the ‘Advanced’ button. Go to the TCP/IP tab and click the ‘Renew DHCP Lease’ button.
4. **Update MacBook Air**: Ensure your MacBook Air is running the latest software. Click the Apple menu and select System Preferences > Software Update.
## Frequently Asked Questions
– **Q: Why does my WiFi keep disconnecting on MacBook Air after restart?**
A: This issue can be caused by a variety of factors, including outdated software, incorrect network settings, or issues with the System Management Controller (SMC).
– **Q: Will resetting the SMC and Network settings delete my data?**
A: No, resetting the SMC and Network settings will not delete any of your data.
– **Q: How often should I reset the SMC and Network settings?**
A: You should only reset the SMC and Network settings when you’re experiencing issues like WiFi disconnects. Regularly resetting them is not necessary.
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