Why it won't open?

1 'Head reset' unplugging the adapter and hold the power button for 30 seconds to drain the residual power.

Faulty Power Adapter or Cable

2. After long-term use, the charger (AC adapter) may fail to provide the required voltage or the internal wiring might be damaged, even if the indicator light is on.

Damaged Charging Port (DC Jack)

3 The DC input jack where you plug in the charger may have become loose, oxidized, or broken internally due to frequent use, resulting in a poor connection.

4 Mother Board Component Failure