Why my laptop do not start
light power is available. for six second other light is available. after all lights shoot down.
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This usually indicates a hardware failure during the POST (Power-On Self-Test) process.
Try These Steps
1. Perform a Hard Reset
Disconnect charger
Hold down power button for 30 seconds
Reconnect charger and try to turn it on
2. Check RAM Modules (if accessible)
Open the back panel
Reseat or replace RAM (take out, clean contacts, reinsert)
If you have two sticks, try starting with one at a time
3. Try Without Battery (if removable)
Remove the battery
Plug in only the charger
Press power button
4. External Monitor Test (for display failure)
Connect to external monitor or TV via HDMI
See if anything shows up
5. Check LED Blink Patterns or Beeps
Some Dell laptops flash LED codes or beep to indicate hardware faults (like "2 amber, 3 white")
Count the blink/beep pattern and tell me — I can decode it for you
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It sounds like your laptop is having some power issue. If the power light comes on briefly and then shuts down, it could be a problem with the battery, power supply, or even something internal like the motherboard or RAM. You could try resetting it—unplug it, remove the battery (if possible), and hold the power button for about 30 seconds. If that doesn't work, it might need a repair shop to check the internals.
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