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Just a note if your laptop will not boot but yo get three blinking lights first make sure power is good because without power memory will not boot and you may The AC adapter might need to be replaced. Autoplay When autoplay is enabled, a suggested video will automatically play next. Select a restore point when the computer was operating properly.

If the computer is not under warranty, see Ordering HP Certified Replacement Parts to order a replacement part. Along with laptop, I bought 1GB RAM. If the LEDs glow, but the computer does not startup, go to the Symptom: LEDs glow, fan is heard, but display is black or blank section. I managed to solve my problem (the laptop wouldn't start) by testing the memories and memory banks as suggested!

Hp Laptop Not Switching On

If the computer starts and opens Windows 10, you are done. Press and hold the power button until the computer turns off completely. These things never cease to amaze me.

Thanks so much for your help. What could be the problem? Oh and by the way, your website is really helpful — keep it up, you're doing a great job. My Laptop Wont Start Up Just A Black Screen If the computer starts, you are done.

Report suz- Jun 2, 2015 at 01:38 AM This doesn't work Report amy- Dec 7, 2015 at 12:20 AM It works!thanks a lot Helpful +0 Report koonpoon 5Posts Monday June 18, Hp Laptop Wont Start Up Windows 10 System Information Start-Up Test Run-In Test Hard Disk Test Memory Test Battery Test Error Log Exit Figure : System Diagnostics Click the test you want to run. This feature is not available right now. Do not open the laptop or you can loose the warranty.

Forum Hp laptop won't start-up Forum Windows won't start on HP laptop! Hp Laptop Not Booting If Windows 10 opens, you are done. To verify that battery power is available for the computer, connect the AC power adapter, allow the battery to charge for 30 minutes or more, disconnect the power adapter and press Figure : System Extensive Test Click Run once or Loop until error.

Hp Laptop Wont Start Up Windows 10

Disconnect any USB or 1394 (Firewire) devices that are attached to the computer.

Checked all connections as far as humanly possible. Hp Laptop Not Switching On Follow the steps in this document step-by-step to help isolate the problem and find the most appropriate help. Hp Laptop Wont Start Up Windows 8 For steps on how to replace the CMOS battery on your HP or Compaq computer, see Removing and Replacing the CMOS Battery.

For more Information on how to resolve No boot and power issues, see the following HP support documents: Using and Testing the AC Power Adapter HP Guided Solution - No Power You'll find step-by-step disassembly instruction in the maintenance and service guide (4.18MB pdf file). Check the BIOS version and update it to the latest version if needed, it may help. October 21, 2011 Barbie I have a 2004 HP Laptop with Windows Vista. Hp Laptop Not Starting Up+black Screen

Hp laptop won't start up!!!!!! [Solved] (Solved) HP laptop won't boot after upgrade to win 7 Hp laptop fails to boot My hp laptop won't boot up Helpful +12 Report jack4rall Reconnect the power cord, then turn on the computer. If you have not performed the required hard reset, do it now! How can I fix?

Plug the power cable back into the computer. Hp Laptop Wont Boot Past Hp Screen I decided it maybe the motherboard. Connect the AC adapter and using a voltmeter check if power comes to the motherboard.

Visit the manufacturer's website and find the BIOS change history.

help Thanks cj2600 October 3, 2007 | Sphiwe Mdletshe, First of all, check the AC adapter. Additionally, when everything is off, I still hear something running inside the machine which stops only when I take the battery out. Click "Start" and "Shut Down" to power off your laptop after the Desktop is showing. Hp Computer Startup Problems note: HP recommends that all possible troubleshooting steps are done before performing a System Recovery.

At your suggestion I will contact Toshiba regarding the extended warranty. My Dell 600M laptop just died yesterday. If the startup problem is gone, troubleshooting is complete. All Rights Reserved.

All of the mentioned lights remain lighted. Turn on the computer. I just cannot turn it off. Can someone please help me.

Last Known Good Configuration (Advanced) to return settings to an earlier point in time. Most likely there is nothing wrong with the adapter but just in case test it with a voltmeter to make sure the output voltage is correct. Take a look inside the heatsink, is it clogged with dust?