AC Adapter Test - This interactive test determines if the AC power adapter is functioning properly. HP recommends verifying that your computer can receive power by connecting a known working AC adapter. iv bought a laptop of curries and everything is fine however I have this notification from hp support that my battery needs to be calibrated and when i do it on the app it just says it needs to be calibrated even though iv followed the steps of charging my battery and then running the tests. If your laptop feels more like a furnace while plugged in, place it on a cool, open surface with nothing blocking the fans and let it cool down. Open settings. Recharge the battery fully before you calibrate the battery. HP Battery Check is an easy-to-use tool, which can be run in order to verify the functionality of the primary and secondary batteries installed in HP Notebooks. Manually calibrating the laptop battery . Place the battery into the slot on your laptop and make sure it is lined up properly. 1. Step 1: Boot the laptop, and go into your laptop’s power management settings. Step 3: Recharge the battery. Rising battery temperatures may lead to sensor misfires which ultimately communicate to your system that the battery is either fully charged or missing. The manual calibration is the one where there are a few extra steps, depending on which way you intend on calibrating the battery. A typical laptop battery becomes weakened over time. Charge the battery to a full charge, 99% to 100%. If you have a choice of battery types to use with your computer, use the type of battery with the highest capacity rating. To run HP Battery Check, the AC adapter must be connected to the computer, and the battery must have at least a partial charge. To run the test, click Run once. Double check that it’s indeed the correct battery for your device so it won’t cause any compatibility issues. Why Calibrating the Battery Is Necessary. If there is no Battery Calibration option in BIOS, you will need to conduct a manual calibration of the laptop battery. For best performance, use only the battery provided with the computer, a replacement battery provided by HP, or a compatible battery purchased as an accessory. Battery Calibration time is 2 to 4 hours. The test takes 2 minutes to run. RELATED: Debunking Battery Life Myths for Mobile Phones, Tablets, and Laptops If you’re taking proper care of your laptop’s battery, you should be allowing it to discharge somewhat before plugging it back in and topping it off.You shouldn’t be allowing your laptop’s battery to die completely each time you use it, or even get extremely low. One key indicator of a weakening laptop battery is the discrepancy between battery life readings and actual battery life.. To correct this discrepancy and prolong the lifespan of your battery, the simple solution is battery calibration. You can google this to find out if you can calibrate the battery automatically. This test requires a good battery. HP Battery Health Manager is a BIOS-level setting available in most HP business notebooks that is designed to help optimize battery life by mitigating the exposure of the notebook battery to key factors, such as high state-of-charge, that can accelerate battery swelling and chemical aging over time. Plug in the power cord to charge the battery. Take the new battery out of the packaging and make sure it is clear of any plastic. NOTE: If you run the HP Battery Check before the battery charges fully, you might get a false battery failure result. The automatic calibration is done either through the BIOS or some kind of a software that the manufacturer provides. Step 2: Now click "Change plan settings". This is especially common to laptops that are used rigorously on a daily basis.