Compaq Presario jumper CMOS reset position CQ5110Y?

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  Hello

  Try to enter: 32641430

  Kind regards

  DP - K

• Compaq Presario CQ60-270EG: Reset forgotten bios password for presario CQ60-270EG

  After 3 unsuccessful attempts get the good BIOS password after power on, I got the code displayed 66699347.

  Please give me the code to reset the biospassword.

  Kind regards

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  Enter: 79791989

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  Hello

  Enter: nkhtrc

  or

  xjpfgn

  Kind regards

  DP - K

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  I was given your desktop compaq presario 5204 a couple of years. I have never tried to use it until today so I can't ask the person who gave me the password.  When I try to start it I get a screen asking the power on password. How to reset it or remove? I want to donate it to the model railroad Club, I belong to, but it is useless this way.

  Disconnect the PC and open the case. Remove the RTC battery (money and the size of a dime), press the power button. Look near the battery for a jumper labelled clr cmos or something close. Remove the jumper and then put back in the same position.
  
  Please post your results.
  
  I couldn't find any information on the motherboard, but it's probably like virtually every other motherboard.
  
  Best regards
  ERICO

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  Hello

  Enter: 42730420

  Kind regards

  DP - K

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  How to replace the CMOS battery on a Compaq Presario SR5214x desktop computer. What type of battery? Where is the battery? Thank you (deleted content)

  @ernier

  You will find how to do here.

  http://h10032.www1.HP.com/CTG/manual/c00840496

  REO

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  Hello

  Please find the link given could help you resolve your problem.

  Restore the PC to its original state by using the f11 key

  
  

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  Hello:

  The Sapphire Radeon HD 6450 should work (even if the recommended power supply is 400W) fine.

  The card will draw only a maximum of less than 30 Watts.

  Sound cards... I don't know anything about them, unfortunately, since I have never installed one of my business offices.

• laptop Compaq presario 2701T: battery cmos

  I need to replace the CMOS battery on my laptop Compaq Presario 2701 T and would like to know if the battery is located on the laptop and how to get it out.  In addition, if you may know where I can buy this point.

  Thank you.

  I finally found where the CMOS battery on my laptop Presario 2701.  I tired going road to tech support but I was told that my laptop was out of warranty so that they could not help.  Then I noticed that you can send the President of HP if you have a problem, so I did it, said my question and the next day I received a call for technical support and I was told the battery was under the rear cover of the laptop.  So after unscrewing which seemed to be a dozen screws on the bottom of the laptop I tried to remove the cover, but there do not seem to come off.  I then handed the laptop and pried off the keyboard, carefully removed the keyboard Ribbon that has two small tabs on each side that you just have to push back on.  Then you will see a square on the left side cover, remove the four screws, remove the cover and there is your CMOS battery in the upper right corner.  It is a flat regular silver oxide, number 2032 battery.  Replace the battery and put that together and it started right.  Changed the date and time and the computer is running back to normal.

• Compaq presario cq60: resetting the bios password

  Please help, try to reset the bios password for compaq presario cq60-419WM forHP

  SN: 2ce922196f

  PN:nv243ua #aba

  Thank you!

  @kevon31st

  Come in.

  1	flegq
  or 2nd	huxsypk

  You may need to do this.

  Use this code to go into the BIOS.

  Disable all passwords that are enabled.

  If demand for CURRENT password using this code.

  Request NEW password just press ENTER.

  If asked to hit just to CHECK password to enter.

  Save and exit.

  REO

  I must inform you that these services are not endorsed by HP, and that HP is not responsible for any damages that may occur to your system using these services. Please be aware that you do so at your own risk.

• Compaq presario V5000 power on password reset disabled system code06004

  I forgot my password n turn it on. Can't get through this screen on my computer compaq presario v5000 laptop. After 3 attempts screen freezes at the ' system disabled 06004 way someone at - it a factory reset method that can help me? This would be much appreciated!

  Hello

  Enter: uvnjddi

  or

  srwfjou

  Kind regards

  DP - K

• Compaq Presario SG2-210UK: Compaq Presario SG2-210UK change cmos battery

  Clock will not keep time. How can I change the cmos battery in my all in a Compaq Presario SG2 210UK.

  You will need to unplug and open the AIO PC. Do you need instructions on how to do it?

  Go to the following URL. Login with the same username and password you can access the HP forum.

  http://h20574.www2.HP.com/results.htm?SID=4269843&MEID=76630F1A-89A3-41C5-A04C-BFD1E24D24A5

  

• Compaq presario f600 video dissbled in cmos

  Laptop Compaq presario f600 I set the video memory to none in the cmos an option and now get 3 beeps and no startup just stops any correction or is - this toast?

  Thank you very much for your help. It worked! F.Y.I: on the f600 the cmos batter is not removable, and it is in the compartment of the memory with a lead wire to the motherboard. However, due to the knowledge of ypur and suggestion, I searched and found. I unplugged, waited a few minutes, reconnected, put everything in place, have pulled up and went directly to the display of the cmos. Once again, thanks a lot for your knowledge.

• Compaq Presario S4500UK won't start after disconnecting from the wall outlet. What is a CMOS battery problem?

  Reconstruction of recent software with HARD drive internal extra (March 2011) under Windows XP/Linux dual-boot installation worked fine.  CD/DVD RW drive, started giving errors so replaced cyclic redundancy check drive a week ago.  All still OK.  Change of electricity supplied and increases energy use conciousness off the machine to the outlet of the overnight after normal shut down.  Machine will not re-start not in the morning.  Not load BIOS; all lights came briefly and then die after 3-4 seconds with power still led on.  You can get a similar effect by plugging the keyboard into the PS2 Mouse Jack I did once!

  After 20 minutes or so try all kinds of things managed to boot from the CD of Linux.  Shut down/restarted and everything is fine so I don't switch off at the wall.  Also seems to be OK after brief power off for 5-10 seconds but the problem persists with any long disconnection.  It seems that after 10 to 15 minutes from power-on and 2-3 attempts to restart, BIOS comes up and all is well, but he stopped in the middle of a start of Windows or Linux on a couple of occasions.

  Am I right in thinking the problem might be the result of a dead CMOS battery?  The reason that I ask is that the clock seems to keep time OK and there is no apparent problem with the BIOS once it loads.

  Any help/advice would be much appreciated.  New config info below.

  Dual boot Windows XP Pro SP3 of Compaq Presario Bios v3.03 S4500UK / Linux Ubuntu 10.04 Lucid (2.6.32 - 33)

  Drive HARD 120 GB (original Seagate Barracuda 7200) Master Boot Record, Partition Table, Windows XP, Linux, Swapfile etc.

  500 GB Western Digital Caviar Blue (encrypted)

  CD/DVD-ROM (original JLMS XJ-HD166S)

  Recently installed HL-DT-ST DVD - RAM GH22NP21 replacement NEC ND - 1100

  +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

  I don't have all the answers so I went forward with replacing the CMOS battery, but that did not help.  The problem is also obvious if I turn it off and leave it for an hour or more before trying to restart even if I do not unplug the wall plug.  It seems to take about 15-20 will start again before it fires.  I would be really grateful for any clues as to what is wrong.

  TKS

  JG1

  OK, guys.  I finally solved the problem.

  After you have calculated the power needed for the config curent, I discovered that, using various ways to estimate, he walked between 321W - 383W.  It was pretty weird that the only thing I added was a HARD drive and a memory stick and the wisdom of the other guys on this forum, it's that there is a lot of capacity within the factory installed power of 250W.  Yes and here's the rub: the modern replacement devices usually have upgraded capabilities and use more power.  And so when I replaced the drive CD/DVD RW added a few watts, as the sectoral approach of the floppy drive.  It appears also that the optical USB mouse needs more juice than the good old PS2.

  I just installed a new 450W PSU Powercool and Bingo!  The processor is faster, too.

  Hope that my pain and trauma saves someone else having to suffer the same.

  JG1