Replace the power supply, computer does not turn on

Similar Questions

• just installed thinkpoint... now, the computer does not turn off

  Hello

  Downloaded thinkpoint... now the computer does not turn off

  never had this problem before.

  Hello

  Downloaded thinkpoint... now the computer does not turn off

  never had this problem before.

  ThinkPoint can be a virus, google for info also run superantispyware and av prog.

• my computer has the power, but it does not start.

  my computer has the power, but it does not start. crancking for several minutes, after that it will quickly be able to record and then it starts again. Also, he asked once to restore to an earlier date that I did. He worked for a night, but come back to the same thing. Help!

  Hi moozer_890

  
  1 during how long have you had this problem?
  2. have you updated display drivers installed on the computer?

   

  Method 1 :
  To resolve the problem, you can see if the uninstall and reinstall then the display driver-
  Also check if you have any exclamation point or cross the marks on the sides of display devices listed in Device Manager.

  a. click Startand then click Control Panel.

  b. click system and Maintenance, click Systemand then click on Device Manager.
  Note If Control Panel is in Classic view, double-click System, and then click Device Manager.
  If you are prompted for an administrator password or a confirmation, type the password, or click allow.

  c. in the Manager device, expand display driver, display devices, right-click and then click on Properties and on the driver tab, click Uninstall.

  d. When you are prompted to confirm that you want to remove the device, click OK.

  e. restart the computer.

  After the computer restarts, the drivers will be installed automatically.
  
  Method 2:

  If the problem persists I suggest you to check if you install the latest updated driver on the manufacturer's Web site, then check.

  You can also check out the link below and check if you get an updated video driver. You can install updates in optional updatesvideo card driver.
  http://Windows.Microsoft.com/en-us/Windows-Vista/update-a-driver-for-hardware-that-isn ' t-work correctly

   

  I hope this helps.

• Replacing the power supply on a HP Pavilion P6000

  Outputs video (DVI and VGA) were both released on my motherboard. Rather than go through the hassle of dealing with Microsoft if I had to replace the MB, I decided to install a MSI Geforce 210 graphics card and the existing PCI express slot. However, the existing power is rated at 250 watts and the new video card got a minimum rating of 300 watts. It seems to work, and I don't do any high-end graphics or game. My main uses of the PC are paying bill online, e-mail and a few online forums. Should I replace the power supply with a higher nominal? I have a Hiper Type R PSU which is estimated at 580 watts and was planning to replace it with the 250, but it looks like not her suits because it is deeper than the power installed about half an inch. The deeper power looks like it should stick on a half inch at the rear of the computer when it is against the stop before power in the case. I would like to have some advice on the use of the existing offer or be able to use my power Hiper 580.

  The HP Pavilion P6617C model, which is the number of product BT427AAR developed a standard ATX size power supply. Dimensions (as you know) are 5.9 "x 3.4" on the back and depth 5.5"in the case. The small metal latch/stop button to slide the power supply existing forwards (for removal). There really is no support.

  4 rear mounting screws fix the power supply of the Cabinet. Of concern would be the length, an added 0.7 ", as well as cables/connectors.  You can try the Hiper in the case, and if it fits, OK. Otherwise, I suggest a diet that actually matches the Rosewill 630W

• Can I replace the power supply on my desktop dell?

  I have the dell Inspiron 3847-3850BK and it's an inspiron with i3 processor. And my question is, can I replace the power supply on this desktop computer... The PSU is a l300nm-01. And also the PSU, I own the ATX form? NOTE: NOT THE MINI TOWER.

  Skrullknight

  I have the dell Inspiron 3847-3850BK and it's an inspiron with i3 processor. And my question is, can I replace the power supply on this desktop computer... The PSU is a l300nm-01. And also the PSU, I own the ATX form?

  Skrullknight

  Yes, the Dell Inspiron 3847 Mini-Tower can use generic power supplies ATX, with either a power connector 24 pin or 20 + 4 pin card mother main, with or without the on/off switch.

  You should be able to buy a compatible power supply either a local computer or online store.

  Note: You need a diet with four SATA power connectors.

  Bev.

• Replace the power supply on my m9340f

  Hello

  I own a Pavilion Elite m9340f and I need to replace the power supply (it has the original), because the power on button failure, which I did research on forums and the solution replaces the power supply (psu led always on, for example).

  But I need to know exactly what kind of food I buy (amp, voltage, PIN number, dimensions, etc.) because I need help on the specifications.

  I'm not planning to upgrade the motherboard the case, original hp. I read in another post something on the power restriction and benicia supporting more than 450 watts power supply motherboard. I find this absurd information, because components draw necessary power from the PSU without worrying if it's 350 or 700 watts. So is one of the things that I need to be confirmed if there is restriction of power.

  Thanks in advance,

  Prince of Jeronimo Ramos

  Jeronimo, welcome to the forum.

  I believe that any standard ATX PSU must be inserted into the case.  I like Corsair and OCZ.  They are excellent manufacturers.  I suggest to measure the PSU existing and comparing measures to whichever you choose.  As far as I know, there is no restriction on the power.  I did this for a long time.  More than 550W to 600W in your computer is not necessary, however.

  If your problem is solved, please click "accept as a Solution.

• Computer does not turn on: disk boot failure

  Start the computer on this morning and it went to the disk boot failure.  He asks for disc to enter.  I can't find the vista disc.  Turned computer turned off and rebooted did the same thing.  Turned computer turned off and when he returned to the subject went to blue screen during a short period of time.  I have tried F11 nothing.  the only thing that would do anything has been hitting the Esc key.  now, I'm in the start menu.  He is asked to select the first boot device.  Group of HDD or CDROM group.  Not sure should I choose? Help, please!

  Original title: computer does not turn on

  Hello

  ·          Were you able to start the computer in Safe Mode?

  Step 1: Make sure that the disk group is selected as first boot device. Unplug all external USB devices, then try to restart the computer.

  NOTE: changes to the BIOS/complementary metal oxide semiconductor (CMOS) settings can cause serious problems that may prevent your computer from starting properly. Microsoft cannot guarantee that problems resulting from the configuration of the BIOS/CMOS settings can be solved. Changes to settings are at your own risk.

  Step 2: Try startup repair if it is an option of recovering preinstalled on your computer.

  See: http://windows.microsoft.com/en-US/windows-vista/Startup-Repair-frequently-asked-questions

  See also: http://windows.microsoft.com/en-US/windows-vista/What-to-do-if-Windows-wont-start-correctly

• CPU constantly tries to reboot - just replaced the power supply - and can't get into Windows at all the

  I replaced the power supply 2 weeks ago and left the computer.  Follow me up one morning, the computer froze and when I tried to reboot, it whirs and stops... 5 seconds later same thing.  The power button lights up orange... someone can give me an idea of the problem?  Defective power supply replacement?

  Hi Cathy,.

  This seems to be a hardware failure. You must get in touch with the manufacturer of the system or the local Techshop for better assistance.

• My computer does not turn off, it crashes on closing.

  My computer does not turn off, it crashes on closing.  I have to press the Start button, in the hold, and then after 20 seconds it turns off.  Often when I turn on the next time, it sometimes says Windows is not stopped successfully, but I know that all my programs had been closed.

  My computer is Dell and my package is Windows Vista.  I have McAfee security set up and I bought Uniblue to try to help, but not joy.

  I wouldn't use anything done by Uniblue, it does not work. It will make things worse.

  I would like to uninstall Mcafee, and then use the removal tool to remove it completely. Install rather program AV from Microsoft.

  If you need help I see what is running with teamviewer. You'll see what I'm doing. If you get this, give me the ID and the password. So I can log in. Or if you use Skype, add me. My Skype name is the same name I use here

• Hi all, I bought apple phone I 5s recently is the power button / stop does not. Bought in the United States, but I was shifted to the India, the works of will to guarantee in India please help

  Hi all, I bought apple phone I 5s recently is the power button / stop does not. Bought in the United States, but I was shifted to the India, the works of will to guarantee in India please help

  Ask an authorized service provider regarding iPhones, a guarantee of a country may or may not be honored in another function where you take the device.

  (143868)

• Inspiron 531 does not completely start upward after replacing the power supply?

  Hey people. This Inspiron 531 since 2007 and he has been a champion for me. In the past months, the power supply fan start getting real loud (intermittently) so I finally looked around and found the same feed Integrator Delta on ebay. Put him in this afternoon very carefully, but while doing the 'blue' cable hard drive that connects to the motherboard is out the motherboard. There are two connections on the motherboard, SATA 0 and SATA 3. I have no idea who it was so I tried it reconnection to SATA 0 (which was blue too) and all turned on. There, I sat on the DELL screen and no full boot. Shut down and tried the SATA 3 connector and basically the same thing has happened although there was some funky boss on the lower part of the screen and still no full boot.

  Any ideas or suggestions?

  Updated - I should also mention this power connectors P4 and P7 were not used until I swapped out.

  And also when I try and start I get the DELL screen that shows the F2 and F12 Boot Menu on the top right of the screen.

  jodeluxe

  The primary C: / SATA HDD, is connected to SATA 0 connector motherboard.

  Are the P1 24 pins and power connectors 4 pin P2, connected to the motherboard?

  Have you tried to remove and reinstall all the memory modules and the power data cables in front and all the readers and motherboard, to see if that makes a difference.

  Check the power LED button reading, is stable blue, flashing blue, Orange fixed, blinking Amber?

  Are there any 'beep', if there is, please publish the sequence of them?

  The Inspiron 531 Manual of use and troubleshooting is here:

  http://FTP.Dell.com/manuals/all-products/esuprt_desktop/esuprt_inspiron_desktop/Inspiron-531_owner%27s%20manual_en-us.PDF

  Bev.

• Corsair POWER supply update does not post, powers of the powers of 5 seconds down and loops...

  Have the HP Pavilion Elite m9650f with motherboard replaced in April 2012 class good to go.

  Replaced the stock GPU Nvidia GeForce 9800 GT with a Zotac GTX 560 Ti GPU and

  the stock HP 460 Watt power supply with a W0388RU Thermaltake TR2 600 Watt PSU in may 2012.

  All goes well until October 2012.

  PC randomly starts shutting itself off the coast and not feed until I have unplug the power cord and wait 5-10 minutes.

  Finally, he stopped turning on all together.  Reinstall all power PSU connectors, etc.  same result.

  Removed all cards, etc, same result.  Cards reinstalled one by one, etc., same result.

  Reinstall the stock HP 460 Watt PSU, now everything works fine.

  Thought it was a premature failure of Thermaltake PSU.

  Bought and installed a Corsair CMPSU - 850TXV2 850 Watt power supply for a few days but still not good to go.

  Lights, fans spin, but no MESSAGE, no video, tracks for all

  5 seconds, stops, turns on itself over and over again.

  Reinstall all power PSU connectors, etc. same result.

  Removed all cards, etc, same result.  Cards reinstalled one by one, etc., same result.

  Reinstalled the HP PSU stock, now everything works perfectly again.  ?

  Spends hours reading the forums...

  Some say that the RAM may not report correct voltage for power supply.

  If so, what can I change RAM voltage in the BIOS?

  Others say reset CMOS I did, same result.

  And someone on this forum HP thought that perhaps the Pegatron IPMTB-TK

  Card mother Truckee can only accommodate up to 750 Watts POWER supply.

  Any ideas?

  Can I get away with just using my HP 460 Watt power supply after all stock?

  Thank you.

  I have an additive to add to this topic.

  To refresh, my questions focus on a possible shift of the power supply and card mother specs:

  What is an ATX 12 v 2.0 and above technical problem or a power CAP problem?

  I posted my questions on the Forum of power SUPPLY Corsair PSU

  at the same time and I paste it here now, a response

  to GUY of RAM.

  "Hey RAM GUY."
  
  Sorry I couldn't answer until now.
  
  Please specify the difference between the ATX 2.0 specification and 2.01
  
  Spec that the negative - 5 v Rail is not present in the 2.01 spec and
  
  beyond.  As I mentioned previously, the Thermaltake PSU that has been
  
  running in my 2009, HP i7 tour for 7 last month said 12 volt ATX 2.2
  
  on the case and even if the power supply HP OEM said 12 volt ATX
  
  2.0 in the technical literature, that I found on Google, the real PSU I have does not work
  
  have any note on the case ATX specification.  So I think it's safe to say, my
  
  motherboard does not have the negative Rail v-5 at which he played
  
  nicely with 12 volt ATX 2.2 spec, until recently.
  
  Although theoretically it is supposed to be no limit on the amount of
  
  Absorbed power, you can use to power your motherboard, the motherboard because
  
  is supposed to use only what suits him and cap the rest, it seems that the OEM
  
  can dial up limitations of power if they deem necessary.
  
  Could be as simple HP, without wanting to compete with some of his HPs
  
  Professional workstations, caps so power on some Pavilion Elite
  
  Series models to prevent them from becoming a much cheaper
  
  solution.
  
  In any case, I think that all the available information, digested, he does not speak
  
  Specification of the ATX, but rather my motherboard HP has a limit of 650 Watts of power
  
  If I think that I read that someone else got the same motherboard goes with
  
  750 watts, but I do not remember where to find this announcement. »
  
  I'm back and Yes!
  
  Thanks again Lasvegaswireman!

• Xw4400: I replaced the power supply in my xw4400, always beep

  Hello

  My power supply died a week ago.  I know because she gave me a code 4 sound.  I followed the troubleshooting instructions, and when it is connected with all the cables disconnected, the fan does not turn.  Thus confirmed dead.

  I got the new power supply today, and I plugged it in with no cable attached.  The fan spun.  Power has confirmed the good.

  However, when I put back in place and turned on, I got the code of four beeps again.  Does this mean that my motherboard is fried?  And if so, where the Board of Directors is the id so I can order another?  I have the dual core intel cpu if that helps at all.  Not the extreme, just the duo.

  Thanks in advance for your help.

  After I plugged in a monitor, I doscovered that the computer was in the way of the message and then affected by the thermal shutdown.  Replacement of the entire radiator and fan made me a work computer.

  The problem was a bad video card.  For some reason, nor Council picked up the problem.

• sudden loss of battery power, connection lost, lose all power from power supply disconnected, does not recognize battery

  I have a Sony VAIO & use the largest of the battery (extended life) since I bought it 3 years ago fighting.  I was always able to automatically switch the power supply of the battery by simply unplugging, or computer plugging in AC on leash.  And, I was always able to see the battery down icon to the left of the screen (taskbar) & it would show % battery remaining.  Now, all at once, as soon as the power supply cord is UN-plugged the laptop turns off completely, no reserve power at all & I can't find the info of the battery. anywhere on the computer.  Icon no longer appears in the lower left corner & when I go into the power settings, the "Battery 1" icon is grayed out, so it seems that the computer is not finding all the batteries.  It happened so suddenly.  Could battery comes essentially lost all its power & become non-existent to the computer, or is this a computer problem, battery not recognize.  Not sure if this puts some I can fix somewhere, or if I need to have a computer repair man to fix the real computer.  Please HELP, I am desperate to solve this problem, as a laptop does not really serve its purpose if it must be connected to the hard power all the time!  TX in advance for a help, suggestions.

  Yes, most things are cheaper to replace than to trouble.

  But if the laptop seems to work ok otherwise, he might just be easier to see if there is a recall on the faulty battery or if it is still under warranty.  In addition, sometimes you can add a little more memory to the old system and see some performance improvements

  on the other hand, replacement of the laptop can be problematic because the old machine has all the programs installed on it, registered product keys and has accumulated years of personal files.  and sometimes old expensive programs won't work on newer versions of windows.

  the argument would be to close the new machine on the standards you eventually accept.

  DB·´¯'·.. ¸ >-))) º > ·´¯'·.. ¸ >-))) º > share nirvana mann

• Replace the power supply for a Pavilion a140n

  How to install a new power supply in a HP Pavilion a140n? Is there a step by step guide?

  Zz30fg, welcome to the forum.

  Is the model you list correct?  I can't find anywhere.

  Before you start, I suggest that you measure existing power supply unit (PSU) to make sure that the one you choose to insert in the space provided.

  The first thing you will do is turn off the computer.  Disconnect all devices that are connected, for example, keyboard, mouse, printer, etc.  Once done, remove the side cover of the case.  There are two or more screws on the back of the computer that you have to remove.  Then slide the side gently to the rear.  Put it somewhere safe.   Be sure to touch the metal inside of the case before touching any components.  This will eliminate static electricity (ESD).  Now you can disconnect the cables from the PSU.  This is where it gets a little tricky.  I normally take a picture of the connections and mark them as clearly as possible on the motherboard.  Believe me, you'll be much happier if you do.  Once this operation is complete, it is time to remove the (4) screws that hold the power supply in place.  Hold it with care.  If it falls it can damage other components.

  The new power supply will be marked with the appropriate connector cables.  At this point, it's just the opposite of what you were doing to uninstall the existing PSU.  Install the power supply into the case.  Do not overtighten the screws.  Make sure that the cables are inside the case.  Once in place, carefully connect all cables to the appropriate connectors.

  If you have any other questions, I will watch this thread for you help.

  If your problem is solved, please click "accept as a Solution.