## Fixing WiFi Disconnecting Issues on MacBook Pro After Update
If your MacBook Pro’s WiFi keeps disconnecting after an update, try **resetting the System Management Controller (SMC) and the Network settings**. This often resolves the issue.
## Step-by-Step Guide to Fix WiFi Disconnecting Issue
1. **Reset the SMC**: Shut down your MacBook Pro. Locate the following keys: Power button, Command (⌘) + Option (⌥) + Shift (⇧) + Power. Press and hold these keys while powering on your MacBook Pro. Hold them for 10 seconds, then release. This will reset the SMC.
2. **Forget WiFi Network**: Go to System Preferences > Network > Advanced > WiFi. Select the WiFi network you’re having issues with and click the ‘-‘ button to forget it.
3. **Restart MacBook Pro**: Completely shut down your MacBook Pro and then restart it.
4. **Rejoin WiFi Network**: Once your MacBook Pro is back on, go to System Preferences > Network > WiFi, and rejoin your WiFi network.
5. **Update WiFi Drivers**: Ensure your WiFi drivers are up-to-date. You can check for updates in System Preferences > Software Update.
6. **Check for Interference**: Other devices may be causing interference with your WiFi network. Try moving your router to a central location, or switch to the 5GHz band if available.
## Frequently Asked Questions
* **Q: Why does my WiFi keep disconnecting on MacBook Pro after an update?**
A: The issue is often due to changes in network settings or outdated WiFi drivers.
* **Q: How do I prevent WiFi from disconnecting in the future?**
A: Regularly update your WiFi drivers, avoid physical obstacles between your router and MacBook Pro, and consider using a WiFi range extender.
* **Q: Will resetting the SMC erase my data?**
A: No, resetting the SMC will not erase your data. It only resets the hardware settings and has no effect on your stored files.
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