Press the F5, F9, or F11 key to turn your HP laptop keyboard light on or off. Some HP laptops need the Fn key pressed with the light key to activate the keyboard light. If these keys don't work, check ...

Explore simple DIY methods to diagnose and resolve common startup issues before seeking professional help Reviewed by Jerrick Leger Always check the power supply and battery first if your laptop won't ...

The HP PC Hardware Diagnostics is a Unified Extensible Firmware Interface (UEFI) that provides diagnostic tests to see if your PC hardware is working properly, by isolating hardware failures. After ...

This post will show you how to recover BIOS settings in HP, ASUS, Dell, and other laptops. This can be useful if your Windows computer does not start. BIOS stands for Basic Input Output System. It is ...