## Fixing WiFi Not Connecting on MacBook Air After Sleep Mode
If your MacBook Air’s WiFi isn’t connecting after sleep mode, try restarting your MacBook or router, or reset the System Management Controller (SMC) and Network settings.
## Step-by-Step Guide
To fix WiFi not connecting on your MacBook Air after sleep mode, follow these steps:
1. **Restart your MacBook Air**: Sometimes, a simple reboot can resolve the issue.
2. **Restart your router**: Unplug your router, wait for 30 seconds, and plug it back in.
3. **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.
* Release the keys when you hear the boot chime for the second time.
4. **Reset Network settings**:
* Click the Apple menu and select System Preferences.
* Click Network.
* Select Wi-Fi from the left-hand menu.
* Click the Advanced button.
* Click the TCP/IP tab.
* Click the Renew DHCP Lease button.
* Click OK.
## Frequently Asked Questions
* **Why does my WiFi not connect after sleep mode?**: This issue can occur due to a variety of reasons, including router issues, network settings, or MacBook Air’s System Management Controller (SMC) problems.
* **Will resetting the SMC delete my data?**: No, resetting the SMC will not delete any of your data. It only resets the system settings to their default values.
* **How often should I restart my router?**: It’s a good idea to restart your router every few months to ensure it’s working properly and to prevent potential issues.
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