## Fixing Battery Draining Fast on MacBook Pro After Windows Update
If your MacBook Pro’s battery is draining fast after a Windows update, try resetting the System Management Controller (SMC) and calibrating the battery.
## Step-by-Step Guide
1. **Restart your MacBook Pro**: Shut down your MacBook Pro, then press the power button to turn it back on.
2. **Reset the SMC**: Immediately press the Command (⌘) + Option (⌥) + P + R keys. Hold them down for 10 seconds, then release.
3. **Calibrate the battery**: Unplug the power cord and use your MacBook Pro until the battery is completely drained. Then, let it sit for at least 5 hours.
4. **Recharge the battery**: Plug in the power cord and charge your MacBook Pro to 100%.
5. **Update your Windows installation**: Ensure your Windows installation is up-to-date, as newer updates may fix battery-related issues.
6. **Disable unnecessary features**: Disable Bluetooth, Wi-Fi, and other features you’re not using to reduce battery consumption.
## Frequently Asked Questions
* **Q: Will resetting the SMC erase my data?**
A: No, resetting the SMC will not erase any data on your MacBook Pro.
* **Q: How often should I calibrate my battery?**
A: You should calibrate your battery every 1-3 months to ensure accurate battery level readings.
* **Q: Are there any other ways to reduce battery draining?**
A: Yes, you can also reduce battery draining by adjusting your screen brightness, turning off unnecessary apps, and using a lower performance power plan.
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