## Direct Answer
To fix a frozen screen on a MacBook Air after a Windows update, try restarting your MacBook Air, then boot it in Safe Mode. If the issue persists, reset the System Management Controller (SMC) and the Power Management Unit (PMU).
## Step-by-Step Guide
1. **Restart Your MacBook Air**: Shut down your MacBook Air, then press the power button to turn it back on.
2. **Boot in Safe Mode**: Immediately hold the Shift key while your MacBook Air is booting up. Release the Shift key when you see the login window.
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. Hold them for 10 seconds, then release.
4. **Reset the PMU**: Unplug the power cord, press and hold the power button for 5 seconds, then release. Plug the power cord back in and press the power button to turn on your MacBook Air.
5. **Reinstall Windows Update**: Go to the Windows Update settings and try reinstalling the update that caused the issue.
## FAQ
* **Q: Why did my screen freeze after the Windows update?**
A: The screen freeze could be due to compatibility issues or bugs in the Windows update.
* **Q: Will resetting the SMC and PMU erase my data?**
A: No, resetting the SMC and PMU will not erase your data.
* **Q: Can I prevent my MacBook Air’s screen from freezing in the future?**
A: Yes, keep your MacBook Air and Windows up to date, and avoid installing unknown or unverified software.
Leave a Reply