HP 15s dy3001tu i3 11th gen doesn't turn on

[Technico5353]

My HP laptop doesn't turn on when I press switch then I plug into charger and then press switch then also doesn't turn on 

But after 20 minutes at holding power button then it turns on 

Battery is okay and working normal backup and charging laptop is 4 years old 

I don't know what the hell is problem 

I did bios update by usb also tried uninstalling battery driver. From device manager 

[VikramTheGreat]

Hi @Technico5353,

Welcome to the HP Support Community.
 

Thank you for posting your query. I will be glad to help you.

Thank you for reaching out. I know how concerning it is when your laptop suddenly won’t power on. Let’s walk through this together step-by-step to see if we can bring your HP 15s dy3001tu back to life.

1. Check the Power Adapter

• Plug the AC adapter directly into a wall socket (no surge protector).
• Confirm the power LED on the charger is lit.
• Inspect the charging port for any dust, damage, or looseness.

2. Hard Reset (Power Drain)

This helps in cases where the system is stuck in a low-power or failed state.

• Disconnect everything: charger, USB devices, etc.
• Press and hold the power button for at least 15 seconds.
• Release, then reconnect the charger only, and try powering on again.

3. Look for Signs of Life

• Any keyboard backlight blink, charging LED, or fan spin?
• If the power light blinks once, note how many times it flashes — it may be a diagnostic code.

I hope this helps.

Take care, and have an amazing day!
 

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Regards,

VikramTheGreat