Fix Battery Not Charging on HP Laptop After Restart
## Direct Answer
If your HP laptop’s battery is not charging after a restart, try updating your BIOS, recalibrating the battery, or resetting the power management settings. You can also try disabling and re-enabling the battery driver or checking for loose connections.
## Step-by-Step Guide
To fix the issue, follow these steps:
1. **Update BIOS**: Restart your HP laptop and press the F10 key to enter the BIOS settings. Check for updates and follow the on-screen instructions to install the latest BIOS version.
2. **Recalibrate the Battery**: Unplug the power cord and let the battery drain to 0%. Then, charge it to 100% and unplug the power cord again. Repeat this process 2-3 times to recalibrate the battery.
3. **Reset Power Management Settings**: Press the Windows key + X and select Device Manager. Expand the Batteries section and right-click on Microsoft ACPI-Compliant Control Method Battery. Select Uninstall device and restart your laptop.
4. **Disable and Re-enable Battery Driver**: Press the Windows key + X and select Device Manager. Expand the Batteries section and right-click on Microsoft ACPI-Compliant Control Method Battery. Select Disable device and then enable it again.
5. **Check for Loose Connections**: Ensure the power cord is securely connected to both the laptop and the power source.
## FAQ
– **Q: Why is my HP laptop battery not charging after a restart?**
A: The issue could be due to outdated BIOS, incorrect power management settings, or faulty battery drivers.
– **Q: How do I update my HP laptop’s BIOS?**
A: Restart your laptop, press the F10 key, and follow the on-screen instructions to check for BIOS updates.
– **Q: Can I recalibrate my HP laptop’s battery?**
A: Yes, you can recalibrate your laptop’s battery by draining it to 0% and then charging it to 100% repeatedly.
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