Fixing Battery Not Charging on MacBook Air After Factory Reset
Direct Answer
To fix a MacBook Air battery not charging after a factory reset, try resetting the System Management Controller (SMC) and the Power Management Unit (PMU). If that doesn’t work, check your charging cable, power adapter, and battery health. You may also need to update your MacBook Air’s operating system and reset the NVRAM.
Step-by-Step Guide
1. **Reset the SMC**: Shut down your MacBook Air, locate the following keys: Power button, Command (⌘) + Option (⌥) + Shift (⇧) + Power button. 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 the NVRAM**: Shut down your MacBook Air, locate the following keys: Command (⌘) + Option (⌥) + P + R. Press and hold these keys while powering on your MacBook Air. Hold them for 20 seconds, then release. This will reset the NVRAM.
3. **Check your charging cable and power adapter**: Ensure your charging cable and power adapter are not damaged. Try using a different charging cable and power adapter to rule out any issues.
4. **Check your battery health**: Click the Apple logo in the top left corner, select “About This Mac,” then click “System Report.” Under “Hardware,” select “Power” and look for “Condition.” If your battery health is poor, it may not be charging properly.
5. **Update your operating system**: Make sure your MacBook Air’s operating system is up-to-date. Click the Apple logo, select “System Preferences,” then click “Software Update.”
Frequently Asked Questions
* **Q: Why did my MacBook Air’s battery stop charging after a factory reset?**
A: A factory reset can sometimes cause issues with the SMC and PMU, leading to battery charging problems.
* **Q: How do I know if my battery is faulty?**
A: Check your battery health in the System Report. If the condition is listed as “Poor” or “Replace Soon,” your battery may be faulty.
* **Q: Can I replace my MacBook Air’s battery myself?**
A: It’s not recommended to replace your MacBook Air’s battery yourself, as it can be complex and may void your warranty. Contact Apple support or visit an authorized service provider for assistance.
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