Sorry, but any time a laptop simply refuses to turn on, that tend to indicate a serious hardware failure.
Software failures invariably present with error messages of some kind on the screen, such as No Operating System or No Boot Device. In these cases, reinstalling the OS from media such as DVD or USB fixes the first; rebuilding the boot records using various utilities fixes the second.
There are these interactive diagnostic routines you can run from another PC that will attempt to walk you through some steps to determine the source(s) of the problem: http://hp.dezide.com/ts/start.jsp?guide=NoPowerorBootIssues.net§ion=ccweb&as=true&SFS=tdoc
The problem is that we HERE, have no way of diagnosing or repairing hardware problems.
Since your PC is no longer under warranty, you will have to contact an HP Repair or Service Center to see if they can examine the PC to determine the cause(s) of the problems, if it can be repaired, and an estimate of the repair costs.
If you live in the U.S., here is a link to the HP Service Repair Centers:
https://www.service-center-locator.com/hp-hewlett-packard/hp-hewlett-packard-service-center.htm
If you live outside the U.S., here is a link to HP Service Centers, by Country/Region: https://support.hp.com/in-en/service-center
Good Luck
Re: HP 8520w Elitebook not turning on
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Re: Blank screen
Here are some troubleshooting steps you can try: http://support.hp.com/us-en/product/hp-g60-600-notebook-pc-series/4074269/document/c01997899/
Good Luck
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System Disable HP dv7 notebook
Hello,
I setup a BIOS Password plus a BIOS Administrator Password, but managed to forget both. I tried to make an educated guess of a recovery using https://bios-pw.org/ but failed. Now I get a "System Disabled" message and the number "51158902".
Thanks in advance for any help,
Jonathan
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Re: System Disable HP dv7 notebook
Welcome to the HP Support Community
Reboot and enter 44830324
If there is an ( i ) at the beginning of your code enter 66747743
REO
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Re: System disabled
Hi:
Restart the PC, and enter this unlock passcode...62354125
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Doble parpadeo Bloq Mayus
Hola, quizas no hablen espanol, pero tengo un problema con mi HP 15-ba009dx, y es que ayer, la apague un rato y luego la volvi a encender pero solo prendia el ventilador a mas no poder y las Bloq Mayus parpadeaban 2 veces y se apagaban. Lo mas raro fue que luego de haber sacado el mouse, el USB, el music port, ya que uso parlantes, prendio otra vez. A que se podria deber? Y en caso de que me vuelva a pasar, como lo arreglo?
EDIT: Por lo que estube averiguando, es un error en el BIOS
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Battery
My battery was not charging, after running checks and diagnostic's I purchased a new battery. The new battery at first charged, than would not charge showing pluged in not charging (did the same on old battery). Than after re-pluging it in a few times, rebooting and putting it in stand by mode it started charging again but now will not go pass 75%. I checked the system again ran diagnostic's (from HP support) again and everything is good it says.
My question is one is it the battery or the system not charging? before i send the battery back how do I check and make sure it's not the noteboook ? Thanks, Craig
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Laptop randomly hibernates
My HP laptop randomly hibernates, as if the battery level was very low, even when it is not low at all (in fact, it happens even when I just recharged my battery). This only happens when the laptop is NOT plugged in.
When this happens, it won't turn on again, unless I plug it in: if I press the power button without plugging in the laptop, the LED power light flashes as if battery was down. However, when (after plugging it in) I turn the laptop on again and check the battery level, it properly detects the level at which the battery is charged.
Is this a battery problem?
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Start up stuck on preparing to repair
When I turn on my laptop the screen says preparing to repair.it is on a continuous loop. I have pressed escape and ran a test. Everything passes but when to back in and press f11 to restore system the screen flashes that it needs to restart system and goes back to the preparing loop
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how to success smc.bin with fastboot
hi all
i have 840 g3 i got smc file from support i already did it know how it works but this time this hp have fastboot activated so the first time success smc command when i try to reset setting quickly exit so after this first time keys windows up down not work anymore
i am askin if there is a trick to get smc command again i try many usbs 2 gbs try creat a partition on my hdd with 2gb names HP_TOOLS fat32 fail too
i saw the same case in the forum the guy after powen on it use escape then between blank screen he click windows up down and it work but i try it 1000 time without success to get blank screen if any video will be appreciate
if anyone can help i will really appreciate
best regards
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Re: Battery
Welcome to the HP Support Community
To better assist you, the members will need the exact model number or product number of your laptop/desktop or printer???
HP Notebook PCs - How Do I Find My Model Number or Product Number?
https://support.hp.com/us-en/document/c03754824
REO
PLEASE DO NOT POST ANY SERIAL NUMBERS
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How do I format?
I'll format it from the BIOS menu for my laptop.
I have one problem, I don't know what to do with my BIOS menu.
Anybody can help me according to the model of my Computer?
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Re: how to success smc.bin with fastboot
Welcome to the HP Support Community
The smc.bin file will only work on one laptop and it is also time sensitive.
Are you trying to use it on a second and or different laptop???
REO
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Re: how to success smc.bin with fastboot
no i mean i already success in the past to reset bios i knew each pc need his own smc bin serial udid required
look at this topic u will understand my problem
thanx for help
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Re: Doble parpadeo Bloq Mayus
Thank you for visiting our English HP Support Community. We are only able to reply to posts written in English. To ensure a quick response it would be advisable to post your question in English. The following links are here to assist you if you prefer to post in the following Language Community..
German: HP Gemeinschaft
Spanish: HP Comunidad
French: HP Communauté
Portuguese: HP Comunidade
Chinese: HP 社区
Korean: HP 커뮤니티
Thank you for your understanding
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Re: HP Pavillion x360 not charging
Thank you for showing your interest in HP Support Forums. It is a great place to find the help you need, from other users, HP experts, and other support personnel. I see from your post that you are having issues with the computer no longer boots into Windows. Don't worry I'll be glad to assist you with this.
To provide you with an accurate solution, I'll need a few more details:
Have you recently made any software or hardware changes on the PC before the issue started?
Was there any update which was interrupted or did you shutdown the computer improperly?
Does the laptop shutdown right away if the charger is disconnected from the laptop?
Did this happen after a power surge or power outage?
After reviewing your post thoroughly, I suspect this could be a possible hardware failure. Before we come to any conclusion, I would suggest you try these steps here:
Perform a Hard reset on the notebook:
Many startup errors and other problems can be resolved by decreasing the amount of power stored in hardware components. Decreasing stored power is sometimes referred to as a "Hard Reset". Use the following steps to perform a hard reset on a computer:
If Windows is open, click Start and then Shutdown.
If Windows is not open and the computer has power, press and hold the power button on the computer until the computer shuts off.
With the power off, disconnect the power cord from the back of the computer.
With the power off and the power cord disconnected, press the power button on the computer for 5 seconds. The power light indicator on or near the power button might turn on briefly but then go out.
Reconnect the power cord and turn on the power.
For more details, please refer to this support document for - HP Notebook PCs - Computer Does Not Start (Windows 10)
If you have followed the steps suggested and still having the issue,
I will share you a private message with details. Please watch your inbox for more information.
Let me know if this helps!
Have a great day ahead! :)
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I need an SMC.bin to unlock my Probook 450 G2
probook 450 G2
seriaL CND5320QWS
UUID:7F8C5A6O95EFE41193114088740000FF
system product ID:2248
system board ct PEMWPI31V9ACAA
current BIOS Version: M74 Ver. 01.14
current Bios release date 06/23/2015
sku #: L8E08UT#ABA
intel 9R0 VBIOS (2180)
need and Smc.bin or unlock key
thank you in advance
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WILL NOT BOOT TO BIOS - ONLY PC HARDWARE DIAGNOSTICS UEFI
Fast boot was accidently ticked on in BIOS, and now I can not get to the BIOS setup on boo-upt. I have the "3F0 error or Boot Device Not Found." It will only go to "PC Hardware Diagnostics UEFI." I have I have tried a hard reset to clear memory; reseated the HDD; tried another hard drive. Nothing is working. How do I reslove this so I can get to the BIOS setup?
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Re: BIOS NOT Saving my Virtualization settings
Thank you for showing your interest in HP Support Forums. It is a great place to find the help you need, from other users, HP experts, and other support personnel. I see from your post that you have a concern related to enabling virtualization in the Bios on your HP Pavilion notebook. Don't worry I'll be glad to help you.
As you have mentioned in your post that you would like to enable virtualization in the Bios, Have you ensured your Bios is updated.
Have you recently made any software or hardware changes on the PC before the issue started.
Usually this feature is supported on Commercial product. Hence the feature you are trying may not be available. However, I have a reated HP Forums post which seems to have helped others.
You can try the steps suggested from this post. Click here
Hope this answers your question.
Good luck and keep me posted about the developments. If this helps, please mark this as “Accepted Solution” as it will help several others with the same issue and give the post a Kudos for my efforts to help. Thank you and have a great week ahead. :)
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Re: How do I format?
Your machine runs Windows 10. You can do a fesh install Windows 10 and it will format HDD for you.using the media creation tool at the link below.
https://www.microsoft.com/en-us/software-download/windows10
The tool will allow you to make a bootable installation media (USB/DVD) and you can use installation media to install.
During the installation process if you are asked to enter a product key, check the 'Skip' box and W10 will install and then automatically activate once you are connected to the internet using the key embedded in BIOS of your machine.
Then you can install the drivers and available software you need from your PC's support page.
Regards.
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