Understanding and Troubleshooting Extended Power-On Times in Laptops: A Case Study with HP Victus 15
Introduction
Encountering issues with your laptop’s startup process can be frustrating, especially when irregular behaviors require unconventional solutions. In this article, we explore a real-world scenario involving an HP Victus 15 (2022 model, fa00032dx) that required a prolonged holding of the power button to turn on. We will examine potential causes, troubleshooting steps, and a practical resolution to help you navigate similar challenges with your own device.
Background
The user experienced a significant problem: their laptop would not power on normally after replacing a bloated battery. Due to the battery’s compromised state, the device was operated without a functioning battery for nearly two months. During this period, the user found themselves needing to hold down the power button for an extended duration to initiate startup.
After installing a new, fully charged battery, the issue persisted, prompting further investigation. Notably, the user observed that holding the power button for several minutes without the charger connected, then reconnecting the charger while still holding the button, resulted in a flashing charging light. Following this sequence, the computer would finally boot normally with a simple press of the power button.
Analysis and Explanation
Battery Health and Power Management
Modern laptops rely heavily on proper battery calibration and health management. Operating a device without a battery for an extended period—often called “running on AC power solely”—can sometimes lead to power management anomalies. Even after replacing the battery, the system may need to recalibrate its power settings to recognize the new battery correctly.
Hardware and Firmware Considerations
Updating the BIOS is a good step; however, certain hardware behaviors, such as the prolonged hold time to turn on, can be influenced by firmware settings, residual firmware states, or hardware calibration. The unique startup ritual observed suggests that the system’s firmware or power management circuitry required a reset or recalibration to synchronize with the new battery’s status.
Troubleshooting Steps
- Battery Calibration:
A common step to resolve power-related issues is to fully discharge and then fully recharge the battery. Allow the new battery to drain completely to 0% capacity, then recharge fully to 100%. This process helps the system accurately gauge the battery’s capacity and health.
- Power Drain and Reset:
Disconnect the charger, turn off the laptop, and hold down the power button for 30 seconds to perform a hard reset. Reconnect the power, then attempt
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