How Do You Troubleshoot Problems When A Computer Does Not Start Up Or Boot Properly?
The computer’s startup or boot process involves loading software files and an operating system in a specific sequence. During the startup or boot sequence, the system performs several tests to verify that each step is performed properly. When an error occurs, the startup or boot process stops and displays an error message or a problem symptom. By recognizing the specific symptom of the problem, you can perform the corrective actions needed to resolve the problem. 1. When you press the Power button to start the boot process, the LED lights glow while the computer verifies that there is sufficient electrical power to activate the hardware. Effect & Solution: When you press the power button, the LED lights on the computer do not glow or the LEDs blink briefly and then stop. There is no sound of the fan or hard drive spinning, and the screen remains blank. The computer will not start if there is insufficient battery or AC adapter power. 2. The BIOS queries various hardware components used
