HP Service Center in Patna

Check the Power Adapter & Port:
- Ensure the charger is firmly connected to the laptop and the power outlet.
- Inspect the adapter and cable for damage. Try a compatible charger if available.
Reset the Battery:
1. Turn off the laptop and unplug the charger.
2. Hold the power button for 15-20 seconds to discharge residual power.
3. Reconnect the charger and turn on the device.
Update Drivers/BIOS:
- Open Device Manager > Battery > Uninstall Microsoft ACPI-Compliant Control Method Battery. Restart to reinstall drivers.
- Update BIOS via HP Support Assistant or the HP website.

Reduce Power Consumption:
- Lower screen brightness and disable keyboard backlight.
- Close unused apps and toggle Battery Saver Mode (Windows).
Check Background Apps:
- Open Task Manager (Ctrl + Shift + Esc) to identify apps hogging resources.
Calibrate the Battery:
1. Fully charge the laptop.
2. Let it discharge completely until it shuts down.
3. Recharge to 100% without interruptions.

Run HP Battery Check:
- Use the HP Support Assistant > Battery Test for diagnostics.
Reseat the Battery (for removable batteries):
- Power off, unplug, remove the battery, wait 30 seconds, then reinsert.

Clean Air Vents: Use compressed air to clear dust blocking airflow.
Avoid Intensive Tasks on Battery: Heavy gaming or video editing drains batteries faster and increases heat.

Avoid Full Discharges: Keep charge between 20% and 80% for lithium-ion batteries.
Unplug When Fully Charged: Prevent overcharging to reduce wear.
Store Properly: If unused, store at 50% charge in a cool, dry place.
Use Genuine HP Chargers: Third-party adapters may harm the battery.

Replace the battery if:

Purchase OEM batteries from HP’s official site or authorized sellers.