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My On/Off button just blinks & computer won't turn on.. I tried reseating the hard drive & the ram..

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Brief expert note tied to the thread: the behavior described by (blue power LED blinking, occasional boot only after reseating the hard drive) can come from three practical causes that deserve different priorities — intermittent HDD/connector or HDD failure, a power-management/EC hang, or a failing power-button/board or DC jack. , and pointed toward these same areas; the checklist below fills in safe, practical diagnostics and next steps.

  1. Quick checks and power reset
  • Remove AC and the main battery, then hold the power button 15-30 seconds to drain residual charge. Reconnect AC (leave battery out) and try to power on.
  • Confirm the AC adapter voltage matches the label and that its LED (if present) is steady. If available, measure output with a multimeter.
  • Enter BIOS/UEFI and see whether the hard drive is consistently detected. If reseating the drive repeatedly allows a boot, inspect the drive bay and connector for bent pins, debris, or a loose retaining screw.
  1. Data and HDD health
  • If the disk appears marginal, make an immediate backup or image before further testing. Booting from a USB recovery or Linux live stick lets SMART health checks and file copies be performed without relying on the internal install. Intermittent contact often looks exactly like the symptoms reported.
  1. Power button, DC jack, and firmware
  • A sticky or intermittent power switch, a damaged flex cable, or a loose DC jack can produce sporadic power behavior. Visual inspection of the bezel and switch cable helps; replacement is a common repair for this symptom. Shorting motherboard power pins is a valid test but should be left to a technician if uncertain.
  • Updating chipset drivers can help system stability; identify the exact model/service tag via msinfo32 and download chipset drivers from the manufacturer (Gateway/Acer) or the chipset vendor (Intel/AMD). Create a system restore point and backup before driver or BIOS updates. BIOS updates are higher risk and should only be used if a vendor note specifically addresses power/drive-recognition issues.

Given the temporary success after reseating the HDD, prioritize backing up data and checking the drive/connector first, then work through the power/reset and switch tests before committing to a repair shop for mechanical parts.

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Member Avatar for Dani

Doesn't that usually indicate standby mode?

Member Avatar for johnnyo

Hi That's what I thought too, but hitting the On button, wouldn't turn the computer on. But after taking the hard drive out & putting it back in it booted up.

Member Avatar for johnnyo

I tried answering sooner, but couldn't get the message to Submit a reply.

Member Avatar for PcTestCards.com

Seems to me the laptop power button is not working that correctly last time so you have to pull the HDD out.

The blinking light indicates the standby mode, if pressing the power button once, we should be able to wake up the laptop.
If not, we can try pressing and holding the power button over 5 seconds to power off mandatory. But this will cause the unsaved work lost.

I would suggest check the system hardware and the power button, seems to me this can happen again.

Try update the latest chipset driver, reboot, and update all other device drivers as well.
Hope this gets better system integrity.

Hope this helps.
Bill
Tech Manager, WPTinc.

Member Avatar for sebastianedu

Seems to me the laptop power button is not working that correctly last time so you have to pull the HDD out.
I would suggest check the system hardware and the power button.

Member Avatar for johnnyo

Ok thanks. As of this posting it is still working. If it does it again, I will get the power button checked out. Might be a job for a shop.
How & where do I update Chipset driver??

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