Possible Causes:
- Power supply issues.
- Faulty internal components.
Solutions:
Perform a Hard Reset:
- Disconnect the charger and remove the battery (if removable).
- Press and hold the Power button for 30 seconds.
- Reinsert the battery and connect the charger, then power on the laptop.
Check the Charger:
- Test the charger with another HP laptop to ensure it’s working.
- Inspect the charging port for damage or debris.
Inspect the Power Button:
- If the button feels stuck or unresponsive, it may need professional repair.
Check the CMOS Battery:
- If the CMOS battery is drained, the laptop may fail to boot. Replace it if necessary.
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