## Fixing WiFi Disconnection Issues on MacBook Air After Factory Reset
To fix WiFi disconnection issues on your MacBook Air after a factory reset, start by restarting your router, then reset the SMC and NVRAM. If the issue persists, try forgetting the WiFi network and rejoining it. For a more detailed solution, follow the step-by-step guide below.
## Step-by-Step Guide
1. **Restart your router**: Shut down your router, wait for 30 seconds, and then turn it back on. This will often resolve connectivity issues.
2. **Reset the SMC (System Management Controller)**: 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.
3. **Reset the NVRAM (Non-Volatile Random-Access Memory)**: Shut down your MacBook Air, then press the power button to turn it back on. Immediately hold the Command (⌘) + Option (⌥) + P + R keys. Release the keys when you hear the boot chime for the second time.
4. **Forget the WiFi network**: Go to System Preferences > Network > Advanced > WiFi, select the network you’re trying to connect to, and click the minus (-) button to forget it. Then, try rejoining the network.
5. **Update your MacBook Air’s operating system and WiFi drivers**: Ensure your MacBook Air is running the latest version of macOS and that your WiFi drivers are up-to-date.
## Frequently Asked Questions
– **Q: Why does my MacBook Air keep disconnecting from WiFi after a factory reset?**
A: This issue can be caused by various factors, including outdated WiFi drivers, incorrect network settings, or conflicts with other devices on your network.
– **Q: Will resetting the SMC and NVRAM erase my data?**
A: No, resetting the SMC and NVRAM will not erase your data. These resets only affect the settings and configurations of your MacBook Air’s system and network components.
– **Q: How often should I restart my router?**
A: It’s a good idea to restart your router every 1-2 weeks to ensure optimal performance and prevent connectivity issues.
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