Compaq Presario CQ71 Ser: CNF01002QT model CQ71-4142F - Dead - no power supply - does not start - no led

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  Hi @jonessbl,

  That will be better answered by the @Dellpeople.

  Thank you.

• notebook Compaq presario CQ71

  My notebook compaq presario CQ71 pulls up, tells me it is loading files of the window and then crashes right on a blue screen forever. I tried every possible route through all the F - key functions without success, including the re-set at the factory, but still nothing. Any suggestions please?

  Hello

  Open the disk management window again and let that loading the partitions.

  The lower display 'graphic' partition, right-click on the C partition and select 'Extend the Volume' to expand the C partition in the unallocated space.

  Once the process is complete, click on the Start Menu and open computer - you should now see drive C has a size of about 465 GB.

  Kind regards

  DP - K

• Compaq presario notebook CQ71: mother of computer laptop compaq presario CQ71

  mother of laptop Compaq presario CQ71

  I have a question an abot in Selangor, this motherboard.

  the graphics chip is separate or integrated.

  My cq71 crashed and stopped working continuous overheating by weak graphics.

  so ive decided to spend the whole motherboard.

  but I need to know to or if I could spend graphics.

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  also additional guides on how to pass map main would be apprteciated.

  No RAM, but you would like to install a better processor, too. Look at the manual for CPU options. They will be pretty inexpensive at this stage. You should also another radiator/heater unit to work with the different video chip. But it adapts to your chassis. The only way to look at this case if you do your own work. Otherwise, the cost will approach the price of a new laptop computer. Even do your own work that you will probably have to spend more than $150.

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• Compaq Presario CQ71-320SA: failure of the update of the BIOS via Support Assistant / should I update anyway?

  This morning I found that my laptop had not finished closing 8 hours ago. I stopped by pressing the button Off for 6 seconds and restarted. I then looked a likely cause and saw that a BIOS problem was probably the cause.

  I'm went to the site of HP support & with information about http://support.hp.com/gb-en/document/c00007682, I followed step 1 and I saw that my BIOS is F.11 21/08/2009.

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  New Envy 15-AH151sa
  More old Compaq Presario CQ71-320SA screwed up by free upgrade from Microsoft of Win7 for Win10

  Hello

  You can manually update the BIOS for your laptop by downloading from the link below:

  The current version available is F.23

  http://ftp.HP.com/pub/SoftPaq/sp51501-52000/sp51527.exe

  Once the download is complete, double-click the downloaded file and follow the instructions on the screen.

  You will notice may-continuous display blank for a few seconds, which is quite normal. Once the update is actually the device automatically restarts.

  Note to back up your data before performing the update. Also have your adapter connected to the laptop.

  I am an employee of HP, the views expressed here are my personal opinions, not HP.
  Make it easier for others to find solutions, marking my answer "Accept as Solution" if it solves your problem.
  Click the "Thumbs up" button to the left side of my post to say thank you! ***

• Compaq Presario CQ71-320SA: how to back up the registry

  I need to change my internet browser for Secunia PSI - it is to make changes to the registry. As I am a PC-numpty (a technical term) an expert on the PSI forum gave me a walkthrough.

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  New Envy 15-AH151sa
  More old Compaq Presario CQ71-320SA screwed up by free upgrade from Microsoft of Win7 for Win10

  Hello

  You can do the following.

  Hold down the Windows key and press R

  Type regedit and click on enter - click Yes at the subsequent uac prompt

  In the upper left corner of the Registry Editor screen, click on file and then select export from the menu

  Select where you want to save the backup file and give a name to the file

  Click on the Save button and give him a few moments to complete.

  Kind regards

  DP - K

• Compaq presario cq71, sudden death, does not start

  Compaq presario cq71-140ea. was fine yesterday but this morning it will not start. It turns on, displays of compaq on the screen and then does nothing. Have you tried pressing f10 to change the sequence of boot for the relocation, but it just says bios configure options at the bottom of the screen and will not actually in it. All keys have the same effect. Says on the bottom, what is it but isn't "doing". Does anyone have any ideas on how I can him get up and running?

  Ruling on a BIOS corrupted, removing the CMOS (exhibit) just battery resets the default settings for the BIOS, but you do not have to remove the laptop battery as well. Did you remove the two batteries?

  I still really want you to try to boot the machine with a stick of memory removed.

  Here's a good video youtube, that he mentions on the battery and electric shock _ you won't electrocute yourself, the voltage inside a laptop is very low and also the battery will be removed.

  http://www.YouTube.com/watch?v=dbvmRsSh210

  Remove the stick dessu first (you don't have to replace the cover on the penalty), insert the battery back in and start. If no luck, remove the lower Strip and try this one. If it does not always start upward, then I would say that the BIOS is damaged. If it starts, then you have a bad stick of RAM.

  The RAM sticks are matched, you can't make them in trust, me it's a very simple thing to do.

  http://h20574.www2.HP.com/default.htm?lang=en&cc=us&hpappid=psml

  Also here is a link to HP multimedia Services library and some screenshots as getting there.

  

  

  When you click the link you may have to sign in again, giving the two pages of time to load, especially the other, it takes about 30 seconds.

  In the video he says you only touch the memory stick to the edges, it is a good idea, but I've seen people deal with it very casually and it's always nice. However just follow the steps in the video.

  I mention this once again and that's to make sure that you're statically discharged before opening the laptop.

  After trying the solution of the RAM (Random Access Memory) and if it fails, you will need a 1 GB flash drive. If there is something on this subject, and then save the information we have will be formatted.

  Flash player is required to save your BIOS.

  I guess we'll use your computer for girls, so I need to know what operating system is on it.

• can I replace the graphics card on my compaq presario cq71-308ez?

  can I replace the graphics card on my compaq presario cq71-308ez? It must have a dedicated graphics card which should be variable... If it can be replaced, what type of cards can be used...

  thx to advancce

  Hello

  The G 103 M of your laptop is integrated into the motherboard and therefore, is not an evolutionary element.

  Kind regards

  DP - K

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  I have Windows Vista. now, I want to go from vista to xp.how can I do this? Please tell me step by step. I have compaq presario v6000 series laptop? thnk

  original title: vista to xp? HW

  Hello

  First thing to do is to make sure that XP drivers are available for your model computer.

  Search drivers XP here model number: http://www8.hp.com/us/en/support-drivers.html

  Then, buy a XP disk and license. You will have to search in online stores (beware of scams, piracy!), for old copies computer stores, etc.

  Then, if you can buy XP, perform a new installation of XP, Vista operating system cut the hard during the XP installation.

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  See you soon.

• Compaq Presario CQ60-425SL: recharge the battery but the laptop does not start

  Hi, I tried to clean my laptop fan, because on the CPU temperatures up to 90 degrees Celsius. But after the opening of the laptop, clean the fan and put all the pieces together again once, it does not start. The led near the power cord plug is on, and the other indicating that the battery is also on. But when I press the power button / nothing happens. All cables and screws are in the right place. Model of the laptop Presario CQ60-425SL. Thank you!

  @georgedragan,

  Hello and thanks for the display on the HP support forums.  Here is the link to your maintenance and service guide.  What you can do, is use to open the new system and each point using the guide to make sure that everything goes back together in the right place.

  Compaq Presario CQ60 Notebook PC HP G60 Notebook PC Maintenance and Service Guide

  If you still experience problems at this time where the only option would be to contact HP support for service options.

  Use the following link to contact the correct service.

  Connect with the HP Support

  Please let me know how things are going.  Thanks again for posting and have a great day.

• Computer does not start after the screen of the bios, Compaq Presario SR1023WM

  Ok. Trying to fix a friend's computer and seem to have met a strange barrier.

  Problem: The computer does not start after the bios screen.

  Details: When you turn on the computer, the compaq logo with intel inside is and has the < F1 Setup > and < F10 System Recovery > options listed as well.  And that's it as far as the computer becomes.  After that the computer just locked up, no work of buttons on the keyboard lights keyboard ect ect.  I tried the puree on the F1 key, as soon as I turn on the computer and I can handle so he can say * entering setup * but it freezes again after this point.  I already tried to eliminate the possible sources of the problem, removed all expansion cards, HDD and Dvd Rom module only disconnected, only memory (256 MB ddr 2700), power, vga and keyboard connected.  Ive also used the jumper on the motherboard to clear the cmos, hoping that would solve the problem without success.  I tried using a different memory stick and different memory as well...  Tried to use both a ps2 and a usb keyboard... Ive even tried pulling the rider for the protection of the bios password (even if she did not have a password on it, just try everything I can think of).

  The installed bios version is 3.1, and that's all that I know on the computer at this point, except that the website tells me to him.

  http://h10025.www1.HP.com/ewfrf/wc/product?product=411354 & LC = on & CC = US & DLC = in & Submit.y = 5 & Submit.x = 3 & lang = to & CC = US <-link to the Web page for the model #.

  I'm basically at a loss on this one, so if someone feels scroll line-by-line of their brains on this one, I'd be very happy.

  I have a pretty strong understanding of computer repair, so feel free to give me something to try.

  If you need more information out of me, let me know as well.

  Try to clear the CMOS again but this time remove CMOS battery and hold the power button on a few seconds. Replace the battery, then try to start back to the top.

  At the back of the pc is the condition of the PSU led green or flashing?

• Compaq 6200 PRO MT: Makes the computer does not start after upgrade CPU

  I have the HP Compaq 6200 PRO PC of MT 615114-001 motherboard and processor Intel Celeron CPU (LGA 1155). After I changed the CPU for Intel Core i5 (LGA 1155) computer does not start. He begins a minute (less than one second) and stops again. No beeps. After you have installed the Celeron back everything works fine. i5 CPU is brand new. What can be?

  In my previous post, I explained the reason it has not worked, and listed the CPU that will work.

  HP tests CPU in the laboratory and publishes a list of processors that will work in a notebook.

  Notebook motherboard BIOS has a list of processors that will work. If it is installed, which is not encoded as OK in the BIOS ROM file, then this will not work.

  Processors published (in the maintenance guide & Service for your nttebook series model) are available in models that can be deilvered in State CTO (configured to order).

• Computer does not start after the screen goes blank &amp; Compaq.

  Hello

  A few weeks ago, I turned on my PC and it showed at the Compaq screen and then went to a blank screen & would not respond. I held the switch button to turn it off and after 4 attempts, it start fine. Next time, it took 20 attempts to initialize and now it does not start, it will be maybe if I try like 100 times he can do... The problem is when the Compaq screen comes up it comes only for like a second so I know that it does not start, if the Compaq screen stays for a few seconds as 3 + I know it will load windows and start.

  History > the computer originally had XP and has been replaced with VISTA memory was 2 * 512MB, but it was a bit slow and I was advised to upgrade. I bought 2 * 1 GB memory and put it in my PC a few months there may be 5 + had no problem so far.

  I tried the following:

  Remove the memory and replace it. Remove the 2 * 1 GB of memory and its replacement by the Moose 2 * 512MB to check if the memory is at fault.

  Cleaning of the dust around the fan (at this point, I removed the fan over the CPU and cleaned the thermal compound from the CPU to make it nice and shiny, only tried to start one time after that for a few seconds heard blowing fan and turend it took off. Depuis_lors, I realized that it wasn't just muck and had a purpose na derwiche put a little more on)

  Remove the battery of the BIOS for half a day

  Move jumpers CMOS from1, 2 to 2, 3 positions

  I can not get into the same if BIOS start and hold F1 he will show me the BIOS for a second and then go to a black screen.

  Specifications of the computer

  Compaq Presario SR1629UK desktop PC

  Details can be found in the following link

  http://support.HP.com/us-en/document/c00579251

  Your help would me much appreciated...

  Hi guys,.

  Thanks for your help, I wanted to just give you a batch update. After the grueling process of verifying the destop, memory suppression, cleaning it & all the other techo checks. I gave my pc to somone to look to the he tried not to turn on he opened it removed cleaning my thermal paste back on and told me it was working fine.

  When I bought home all happy, I realized that I had the same problem, I borrowed another monitor and found it worked well! So the question is with my monitor, if anyone has the same problem first check another monitor.

• Compaq does not start without charger

  First of all:

  Product name: Compaq Presario CQ57 301SA

  Operating system: Windows 7 Home Premium (64-bit)

  My problem is that whenever I try to boot my laptop with only the battery as energy source, it does not start. The equipment starts and everything, but displays only a black screen. No flashing in the keyboard and the power led is displayed.

  If I plug in charger and connect it to the laptop, which is the only time that the contineus to laptop to display the startup process.

  At first I thought that there may be a problem in the battery, but it is completely charged (100%), said the HP battery check is OK, and whenever I remove the charger after startup and the logon Windows stage, the laptop does not turn off.

  Just for the background story: I recently sent my HP laptop for hardware failure and they replaced my motherboard. When I picked up, they turned on without the charger plugged and it starts up successfully. When I turned it on in my own home, this happens.

  Any thoughts?

  Thank you.

  Hello Kazu081,

  Did you get this resolved? I thought that since you had the motherboard replaced, and that's when your troubles started, you must call and speak with a representative.  Let them know what is happening and please let me know the results.

  If you live in the United States, contact HP here.

  If you are in another part of the world, begin here.

  Good luck!

• HP compaq 6510 b does not start after the BIOS update

  Hello

  When I turn on my laptop HP compaq 6510 b it DISPLAYS this message: your bios has not finished updating 6510b.after flashing the bios of the laptop does not start .it displays the same message (your bios did not complete the 6510 b update) and turns off. I cannot access the bios by pressing F10.the bios version was F16 and flash by F20 .will help thank you very much.

  I'll have to return a verdict of laptop motherboard bricked due to a failure of the BIOS upgrade. Sorry, but it happens.

  This means that this would require the replacement of the BIOS chip to make it work again.