My laptop won't turn on when I push the power button.

[abdulpak]

i am from pakistan: my english is not soo good bt plz help me i am a student and i need my laptop back. My laptop hp 650, window 8.1 64 bit. Only charging issue. I checked adopter its works fine on another laptop. Check battery its also works. I put in adopter in charging flug . Not charging

[Dunidar]

Hello @Karingithi,  @terrell129  and @abdulpak,

Karingithi,

I would recommend that you review and follow the instructions in the HP Support document: Performing a Hard Reset or Forced Reset on your computer. If the hard reset does not work the issue appears to be a physical issue and I think it would be best if you contact HP Technical Support for repair options.

terrell129,

Could you provide some additional information on what is happening to your computer? Does it start and get to a specific point and stop? Does it not start at all, but the light on the adapter is on? Please provide as much information as you can on what is happening to your computer and I will endeavor to assist you.

abdulpak,

I am sorry, but to get your issue more exposure, I would suggest posting it in the commercial forums, since the HP ProBook 650 G1 Notebook PC is a commercial product. You can do this at Notebook - HP ProBook, EliteBook, Compaq, Slate/Tablet PC, Armada, LTE.

Thank you all for posting on the HP Forums. Have a great day!

[tq343]

Hello,

My laptop won't turn on when I push the power button. Last night, about 11 hours ago now, while I was watching a movie on Netflix, my computer made a loud horn noise (from software, not from hardware, similar to the sound it makes when starting up or shuting down), and the monitor shut down. Not shut down in the sense of sudden power loss, mind, but gently, like I had pushed the sleep button. However, while my monitor shut down, my computer did not, and I force shut it down a couple minutes later.

When I tried to start it again, it would not start; pressing the power button only caused a small LED near the AC adapter connection to flash three times, and nothing else. I have attempted the "remove battery, AC adapter, hold down power button 30 seconds, plug back in" trick to no avail.

The computer is a bit over three years old; product number is LM336AV, runs on Windows 7.

Any help would be appreciated.

[Dunidar]

Hello @tq343,

Welcome to the HP Forums, I hope you enjoy your experience! To help you get the most out of the HP Forums I would like to direct your attention to the HP Forums Guide First Time Here? Learn How to Post and More.

I understand that your Notebook's monitor shut down without shutting down the computer and when you restarted your computer will not restart. I am providing you with an HP Support document: Troubleshooting No LED Lights Glow During Startup or Boot that I recommend you review and follow the instructions to help resolve your issue. I believe you have already tried some of the steps at the beginning. I suggest you redo the steps as the document sets out and follow the troubleshooting steps where they lead.

Please re-post if you require addtional support. Thank you for posting on the HP Forums. Have a great day!

[Bonethugs]

I ve done all this but to no avail.is there any other option rathar than changing the cpu?please sort me out.

[Dunidar]

Hello @Bonethugs,

Welcome to the HP Forums, I hope you enjoy your experience! To help you get the most out of the HP Forums I would like to direct your attention to the HP Forums Guide First Time Here? Learn How to Post and More.

Rather than speculate on what is going on with your computer I encourage you to post your product number for your computer. I am linking an HP Support document below that will show you how to find your product number. As with this I can provide you with accurate information.

How Do I Find My Model Number or Product Number?

As well if you could post what steps you have tried and why you think you need to replace your CPU.

Please re-post with the requested information and I would be happy to provide you with assistance. Thank you for posting on the HP Forums. Have a great day!

[Newton13]

Hi i have a brand new hp notebook that I was given to use for my online classes when school started back. Ive had this notebook for less than a month I just used it yesterday to complete an assignment and I tried to use it today its won't even turn on. I thought it was dead so I plugged in the adapter.. The charging light is on but when I press the power button I see the power light comes on for about 5 seconds that's it. I'm not sure if I have a warrant or not but I really need this notebook to do my school work. Please help

[Louie_Leyva]

Hi, I have a HP Pavilion G6 with Windows 8 that will not turn on as well. I have tried the hard reset (Taking out battery and AC adapter, holding the power button for 30-60 seconds, only plugging in the AC adapter and trying to turn it on), but that did not work. I have had this laptop for about a year and this is the first time something like this happened to me.

[Louie_Leyva]

Never mind, I retried the hard reset method again but for five minutes this time and it is working again.

[goura]

 My hp laptop purchased from us is neither charging when power plug is on nor it is turning on after pressing the power button. I have also tried after removing the battery, but still not working.