HP DESKTOP Workstation - fort Fan - 420Z sees power light come on but does not start

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• Equium L10-273: fan of CPU/HDD / lights come on but nothing on the screen

  I have an Equium L10-273 and had to put in a new power outlet in the mobo.
  I removed the wide and electronics. A friend of my put news on that to get back together.

  It sounds if the HARD disc / CPU fan / lights come on but nothing on the screen.
  Have unplugged the cable from the screen and he recovered but not good.

  Any suggestions welcome

  PS: A mobo out on a Toshiba Equium A60-155 will be mine?

  To me, this looks like a motherboard problem.
  In my view, replace the whole motherboard.
  But it s only my personal suggestion, if you want to be 100% sure what's exactly wrong with you laptop, then go you and technician of the notebook check.

  PS: Don't think that a card mother Equium A60 - 155 to insert in the notebook Equium L10-273.

  Greetings

• 15-p151nr Pavilion: Pavilion 15-p151nr dead, power supply LED flashes 3 times but does not start

  With or without the adapter is connected to the computer (well known socket), the computer will not turn on.  The LED located on the left side of the computer where the socket is attached blinks 3 times (white), but does not supply power to the top.  Another post I saw said "continuous" flashing would be the power adapter, but wanted to ensure that it is in fact the problem before buying a new...  Any help would be great!

  Hi @joshuaj21,

  Welcome to the HP Forum!

  It's a great place to find answers and advice! You have the best experience in the HP forum, I would like to draw your attention to the Guide of the HP Forums: first time here? Learn how to publish and more

  I understand that the computer will not turn on. However, when you connect the AC adapter of the power port light flashes 3 times.  Please check that the power cord is not one of the recall. HP laptop AC Power Cord Safety retirement program and replacement announced August 26, 2014 .  You use a power bar?  Have you tried a different outlet? Here is a link to the HP laptops - tests and using the AC adapter which can also help.

  Please let me know the results.

  Thank you! If it helps you to find a solution, please click the button "accept as Solution"down below in this message. "If you want to say 'Thank you' to my effort to help, click on the" ""Twww.Mountainview.rsb.qc.ca Up ' give me a Kudos. : catvery-happy

• Pavilion 15 - p002nia: HP Pavilion 15 - p002nia fan runs but does not start

  My 2 year old son poured drink chocolate on the keyboard of my laptop 15 - HP Pavilion p002nia recently bought. When I found out, the laptop had stop, all efforts to start failed. White LED light on the button walk / stop would stay and fan would run for 30 seconds, stops, starts and stops continuously. The system does not start. What can I do? The jury is dead?

  Hi TheOldMan, thanks for your response. But, someone suggested I have dismantle the system, clean with alcohol and dry that it might help the dos system.

• 11.1 workstation, Windows 7 SP1 x 64, EFI, the CD-ROM does not start

  Is Windows 7 x 64 supported as an EFI guest OS in my computer with hardware 11.1 virtual v11?

  I recently upgraded from Workstation v9 to v11.1.0 build-2496824 under my Windows 7 SP1 x 64 machine and tried to create a new guest Windows 7 support EFI and the installation media does not start to get the Setup will.

  The same boot on any BIOS type invited media and I tried Windows 7 and Windows 7 with SP1 integrated all directly from Microsoft, not custom ISOs and none of them will work under EFI, but will work under BIOS.  In the same way 2008 and 2008 R2 media starts if EFI is used.

  EFI VMs can boot media of Windows 8 and successfully towards the top (2012 etc.) but not the previous generation of operating system.

  I tried a few different things, such as starting the ISO from a disk share and local network.

  I tried all 3 variants of the dvd/cdrom: SATA, SCSI, IDE, including the legacy mode which I don't think that is really work because it is not verified when I go back to change the setting.

  I tried to install from the EFI shell initialization, but the media are not yet mounted under blk0 so I can't go any further.

  My boot device options are all configured properly and tried to force the virtual cdrom boot at startup without success.

  I also tried going through the physical CD-ROM mapping rather than the ISO file and not luck.

  My Setup seems to be supported, however the matrix of interoperability and compatibility points vs EFI BIOS support.  I know that Windows 7 supports UEFI then it should work and I've seen posts where people have deployed it successfully under different versions of workstation using the EFI emulation.

  I also tried with hardware virtual v10

  Both typical and custom installation modes recognize media but can't can at start up.

  Should I do the start method USB with a sort of generation of personalized media?

  Here is an excerpt from the log file where it seems just that it's not picking up on startup even though we clearly see the ISO it:

  2015 03-27 T 13: 33:51.427 - 04:00 | vCPU-0 | I120: CDROM: connecting sata0:1 to 'D:\WIN7SP1X64ENT.iso '. Type = 2 distance = 0

  2015 03-27 T 13: 33:51.427 - 04:00 | vCPU-0 | I120: DMG_Open: not a .dmg unencrypted file (footer signature 0 x 00000000).

  2015 03-27 T 13: 33:51.427 - 04:00 | vCPU-0 | I120: DMG_Close: max cached entries 8

  2015 03-27 T 13: 33:51.427 - 04:00 | vCPU-0 | I120: CDROM: check the status of the original physical media...

  2015 03-27 T 13: 33:51.427 - 04:00 | vCPU-0 | I120: CDROM: CDROM initial physical state is 1 (meaning)

  2015 03-27 T 13: 33:51.427 - 04:00 | vCPU-0 | I120: PolicyVMXFindPolicyKey: policy file does not exist.

  I just want to know if it is actually supported and if someone else has this problem there.

  It was about 3.5 GB but I just downloaded a new copy on the site MS VL and apparently boot into EFI now.  Don't know how the ISO precedent (and other ISOs 2008) would work under BIOS but not EFI but it's good enough for me.

  Thanks to confirm support of the scenario mentioned however, I had thoughts seconds on this subject.

• Pavilion a6327uk will not start. Light output at the rear is enabled, all the work of 3 fans, but does not start.

  I have a Pavillion equipped a6327uk for vista 32 bit. I had similar problems before and remove all cables, hold the button to boot without the power connected, reconnect the and then turn on solves the problem. I suffered a blue screen, where I was told the computer was stop and spills of memory. Then I rebooted the computer froze and since then it will not start. I led on the power supply/process button cable about 30 times more than three days without success. The computer does not go to the HP logo screen, it just stops. Can anyone help with further action please.

  It could be almost anything that prevents your computer from starting to start to eliminate things.  If the computer under warranty?  If this is not the case, unplug everything including the power cord from your computer. Unplug the keyboard, monitor, mouse, readers flash and all other connected outside of the machine. Open the unit and unplug all the devices connected to the power supply except the motherboard.  Disconnect the hard drive cable and power supply data connection, disconnect the connection cable and power supply of the CD/DVD data, disconnect any drive card reader or floppy drive.  Therefore remains connected to the power supply should be taking 20/24 pin to the motherboard and 4 or 8 pin 12V for the cpu power cable.  Remove all cards that may be in the slots, as the video card, modem, network card (if they are not built in to edge of devices.) Just the cards that can be inserted into the slots.  Make sure all items are away from the computer and cannot cause a short circuit when you use power. Look at the motherboard and see if the capacitors were bulged or rounded top and maybe even a brown substance leaking from the top.  Check the video card as well for the same and a blocked fan who may have been not turn.  Test the power supply with a volt/ohm meter if you have one. If this is not the case, turn on the power and see if the fans are running and you get beeps.  If this isn't the case, hold the power button for about 5 seconds until the machine turns off.  Try only a chunk of memory at a time and in each of the slots.  If it starts to act normally, it is probably food.  If the sounds seem normal, unplug the power cable and install one at a time from the video card and connect the monitor to it. Plug the power cable from back in and start the machine.  If you have a video, keep disconnect power, adding another device such as the keyboard and the mouse until you arrive finally to your hard drive.  Do your last hard drive because there all your important data on it and you do not want to expose to all this test.

• Pavilion HPE h8-1330z CTO: video card dying fan, tried to replace the card, the computer does not start

  This Pavilion comes preinstalled with a nVidia GeForce GT 630 graphics card. The fan on the card goes bad - the card smells "burny" when I run, the fan works really hard and the computer crashes while playing graphics-heavy games.

  I tried replacing a PNY Verto GeForce GT 730 2048 MB DDR3 card. But now, with the Verto installed, my flag starts, it crashes just on the HP splash screen. I can not start safe mode nor can I access the BIOS settings.

  Care of the Verto seemed to think it would work in my Pavilion - PCIe 2.0, at least 300W PSU. I searched online for help but can't find a solution for my problem.

  Any tips?

  I checked the support page for my Pavlillion and I noticed a updated driver for my computer's BIOS. I installed and it seems to have solved the problem.

• Pavilion Slimline s5510f: Desktop turns on but does not start

  No problem whatsoever with the computer.  On the indicated start screen Windows updates have been installed.   I noticed that the update "failed" and was "back" to forecast position or something to that effect.

  This has happened about 4 days after I tried to leave the HP screen download updates from HP.  The download takes forever and I finished downloading.  Don't know if this has nothing to do with the question or not.

  Used the computer all day and then stop it.  Next day morning hitting the power button, fans have started, a yellow light flickered once and nothing happenn-no beeps.  The screen was black and then a box of monitor State said he was not getting a signal and entered into mode 'sleep'.  Key Board not light.

  I closed the computer and tried a reboot.  Same thing happened.

  I looked at a few HP documentation and videos about the lack of seed.  I did find a simular situation to mine because most people get a cursor on a black screen or an error message.  All my computer is turn on, a flicker of yellow light, fans running and there it is.

  I tried to access the BIOS by turning on the computer and press F10, then F1 but nothing happens at all.

  I removed the memory cards and reinstalled them.  Same thing.

  I removed the memory cards and attempted to start the thing same computer.  No beeps.

  I would like to make the backup disks that I made when I bought the computer.   I hesitate to do something with these discs.

  Any suggestions will be appreciated.  But, what I read in the documentation, it seems as if with no beep with memory cards removed, it is the motherboard?

  If it is the motherboard, does that mean?  Go buy another computer?

  You're welcome, @EarlD1.  Novice, perhaps, but you did a great job!  It is one of the most difficult and scary for some, processes of diagnostics on a computer.

  I read your first post again.  I think that the next step should be to test memory.  There are several ways to test, but I want to do the most simple.  Remove all the memory when the computer is off and replace them one at a time and start.  If the computer starts, the memory is good.

  If memory proves to be good, I suggest that you try to perform a system recovery complete from the recovery media that you made when you purchased the computer.

• My his laptop makes a beep when I press the power button / stop and it does not start

  Hello

  I bought a new Dell Inspiron 15z touch ultrabook and when I pressed the power button, it starts to beep and won't start. The screen is totally blank. What should do? Help, please

  -Mayur gala

  Hi Mayur,

  Welcome to the community,

  Sound signal can be used as a diagnostic indicator. The computer may emit a series of beeps at startup if errors or problems. This series of beeps identifies a problem and is called "beep code".

  See the table below which shows the beep codes and the possible problem:

  Overview of beep Code
  Beeps	Description	Possible cause
  1	ROM BIOS checksum failure	The map system, covers BIOS corruption or errors ROM failure
  2	No memory (RAM) detected	Memory or memory slot failure
  3	Chipset error (North and South Bridge error) Time-Of-Day Clock test failure Gate A20 failure Super i/o chip failure Keyboard controller failure	System board failure
  4	Memory read / write failure	Memory failure
  5	Real Time Clock (RTC) power failure	CMOS battery failure
  6	Video BIOS	Video/smart card failure
  7	Failure of the CPU	Processor failure
  8	LCD SCREEN	Failure of the LCD

  Let me know if you need assistance.

  Thank you

• Satellite L100 - cooling fan does not start up more

  Hello

  On my L100 laptop cooling fan doesn't seem to work! It does not start up more and after awhile the laptop shuts down as it is too hot. What can we do?

  See you soon
  Mark

  Hi Mark,

  The fan lights normally the POST process before loading the BIOS. Your laptop will continue to boot normally, I presume that your fan control electronics is still viable, otherwise the MESSAGE would fail. So, it seems likely that the problem is with the fan itself. I suggest you check that the fan will run in fact and it missed upward (try to blow strongly in grids).

  If you laptop is still under warranty, then you must contact an ASP to get the fan replaced.

  Kind regards

• Satellite L650 does not start sometimes the Power button

  Sometimes when I press the button works / starting the fan of laptop and the laptop does not start.
  However when I press once again lights up.
  This does not depend on how long you keep holding the power button so that it starts.
  Anyone facing this problem.

  Thank you.

  What exactly do you mean by does not start?
  Is this means that the laptop has been closed or has been set to standby or hibernation mode?

  Are you able to see the Toshiba start screen when you switch on the device?
  If fans hang on this means that the laptop has been put under tension, and then you the OS should start to initialize.

  PS: usually it s no matter how long the power button could be pressed. Briefly press (1 sec) should turn on the laptop.
  But if you do not want to power OFF using the Notepad works / stop, then you will need to tap more long time 4 sec long but it is not recommended that this reset should be made only if the OS hang

• Pavilion HPE H8-1121: Pavilion HPE H8-1121 - new graphics card + power supply does not start after screen HP (Revisited)

  I have the same problem as this post 2013!  Ouch. Pavilion HPE H8-1121 - new map chart + power supply, does not start after HP screen.

  I installed a new power supply (Seasonic 620W), which works well.  I also installed a GTX 660Ti last year and it was works fine as well.  I recently bought a ZOTAC GTX 970 and attempted to install it, but it will not go beyond the blue HP screen and I get the same code of beeps (1 long, 3 short), who, seems, suggests that the video is not initialized.

  My BIOS date is 2011.

  Where can I find an update for this?

  I'm also using Windows 10, which I found on the HP site is not tested on my model and would probably not favourable to good use.  Should I do back up to 7 or 8?  and then update the BIOS?  Y at - it a update for my BIOS and where can I find.

  In any case, I hope that this is a solution.  Again, this is not a bad machine to be 5 years old.

  Thanks for any help!

  If the video card that you have purchased dose not a legacy vBIOS it will never start. An update of the BIOS doesn't solve that.

  It is likely that your new video card has a vBIOS UEFI and that only is for the PC motherboards newer than yours which have a UEFI BIOS. Your motherboard has a legacy BIOS. 2012 is the year of model when the UEFI BIOS more or less became the de facto on motherboards standard.

  I return it for a refund. Find the candidate of video cards that support the old BIOS. It can be inherited only or switchable vBIOS (legacy or UEFI) vBIOS.  I suggest looking at the site of Sapphire Technology. ZoTac is not known to provide enough information about their video cards in the way. You upgrade a pre-built desktop PC and it's different and a little more difficult to set up a DIY PC. I looked at the site of Zotac and see that nothing is said about their video vBIOS cards.  I would return to the map.  Carefully read the specifications of the video card. A candidate for your motherboard card must have inherited vBIOS support or simply, it won't work.

  ZOTAC (they don't say anything about their product vBIOS)

  https://www.ZOTAC.com/us/product/graphics_card/GTX-970-amp-extreme-core

  Sapphire Technology

  http://www.sapphiretech.com/catapage_pd.asp?cataid=305&lang=eng

  Because you look at game with 4 GB cards. Take a look at the following map. It has a double vBIOS. legacy and UEFI. http://www.sapphiretech.com/productdetial.asp?pid=640A98CD-0CF0-4191-B75C-CA2800111ADB&lang=eng

  

• HP Compaq DC7800 does not start properly (fan is going crazy)

  Yesterday I wanted to add a TV tuner card to my DC7800, but after that, I saw that the power of the tuner (no PCI) card had disappeared. I decided to shut down the computer and run it. I would work out the power cable later.

  Since then, the computer does not start really. Looks like it starts and the fan starts to turn. After some time, the fan goes completely wild! There is no beeps of the main card. So, it seems that BIOS does not either.

  Please help me!

  Next: is it possible to get the answers here notificiations email?

  My apologies for not responding earlier!

  I have fixed the problem. I removed the firewire card and then started the pc. After that I insterted the card firewire again and both times the computer still worked.

  Probably what happened is this: I had the tunercard connected to the firewire card, but no power supply again. Most likely the tunercard was draining the energy of the firewire card and this way the power supply of the computer has become a sort of State course...

• New Acer desktop PC does not start

  Original title: Please help! New Acer desktop PC does not start and the Acer Support is useless! 

  Have desktop Acer running Vista.  When turning the power on, screen stops at a black screen with "American Megatrends" and "press Delete to enter Setup or F12 for BBS Popup.  Bed features but cold stops at Auto detecting USB storage devices.  Have you tried typing Delete on startup and F12 also.  Also tried F8 and F10 control.  Nothing seems to work.  Sometimes when I hit Delete or F12 at the power, subsequently will pass on their corresponding monitors but it takes literally hours sometimes.  I downloaded a Vista Recovery of Neotech and tried to have the start of the DVD system, but obviously, it didn't work.  Had the same problems when I had to restart.  Please help had only 1 month, is going to launch windows soon!

  Hello

  You have serious hardware problems and need to file a complaint with Acer.

  Good luck.
  Rob - bicycle - Mark Twain said it is good.

• Computer hangs when rebooting and intermittently does not start power

  When you restart the computer, it stops but does not restart. At the stop, the fan continues to run, and is turned on. To start the computer, hold the power for several seconds, waiting and power of the machine back on. Sometimes it takes several tries to get the computer to boot. Two things: there must be an easier way, and if I damage your computer in any way with this manual extinction?

  Hi head of I-d-10-T.

  Try toclean boot to see if it's a program or process that is causing the problem to stop. Also, in Safe Mode, run your antivirus. If you do not have an antivirus installed, you can useMicrosoft Security Essentials to scan you computer.

  Dena
  Microsoft Answers Support Engineer
  Visit our Microsoft answers feedback Forum and let us know what you think.