How to Charge an HP Laptop Battery Manually: A Complete Guide If your HP Laptop Battery Charger isn’t charging properly, you may need to charge it manually. This can happen due to software issues, faulty adapters, or battery problems. In this guide, we’ll explain different ways to manually charge your HP laptop battery safely and efficiently. Why Would You Need to Charge an HP Laptop Battery Manually? Sometimes, your HP laptop may not charge normally due to: Software glitches (like incorrect battery drivers) Faulty charger or power adapter Dead battery (needing a reset or replacement) Power port issues Manual charging methods can help bypass these problems temporarily. Using a Universal Laptop Charger If your original charger isn’t working, a universal laptop charger can help: Check your HP laptop’s voltage and connector type (usually 19V for most HP laptops). Select a compatible universal charger with adjustable voltage settings. Connect the charger to your laptop and plug it into a ...