Compaq Presario CQ56-110US: Will Compaq CQ56 8 GB RAM support?

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• Compaq presario cq56: start mngr

  Try to correct the error of update and when I restart says bootmgr is missing press ctrl alt del to restart

  Hi @apbandres,

  Welcome to the HP Forum! I am glad you've become a member of the HP Forum. It's such a wonderful site to find answers and advice. Here is a link to guide you to what the most rewarding experience and answer questions about the display: first time here? Learn how Post and more  what is your exact model of Presario CQ56 you have?  Computers laptops HP - how can I find my model number, serial number or product?

  I understand that tried to correct an error of update and when you restarted you got the message "bootmgr is missing, press ctrl alt del to restart. Whenever you make changes, it is always wise to create a restore point, which you can use if something goes wrong. Here is a link that I hope will help you overcome this problem. HP and Compaq Desktop PCs - error: BOOTMGR is missing Please keep me updated on the results.

  Thank you for being a part of the community of HP. Please let me know if this helps solve the problem by marking this message as "accept as Solution". If you need help, let me know and I will gladly make all that I can to help. If you want to say 'Thank you' for my efforts, click on the " ""Twww.Mountainview.rsb.qc.ca Up" " " to give me a Kudos.

• Compaq Presario CQ56 Notebook

  How can I clear the password on my Compaq Presario CQ56 Notebook market? Please HELP

  Hello ivy12601,

  I understand you want to clear the power on password.

  In order to move forward and help out you if you could please post your question on this link, I'll give you.  One of our experts has created this thread just for this issue. Please post your question here and it will be answered.

  Power-On Password

  Thank you

• I have a compaq presario cq56-115dx notebook pc and I wiped the hardrive without knowing

  Hello

  I have a Compaq Presario CQ56-115DX laptop running on Windows 7. I wiped the hardrive without knowing what would happen, and now when I turn it on it has a black screen with a white dash flashes. I was wondering if there was a way to solve this problem.

  Thank you!

  Hello:

  You will need to order a set of recovery disks.

  http://support.HP.com/us-en/document/bph07143

  Or if you can read your Microsoft W7 product key you can make your own windows 7 installation disc.

  Here's how:

  If you can read the Microsoft windows 7 25-character product key, you can download simple Windows 7 ISO files to burn on a DVD for the version of windows that is installed on your PC, and which is listed on the Microsoft COA sticker on your PC case.

  Burn the ISO with the option to burn the ISO on your DVD burning program and burn it at the slowest possible speed that will allow your program. This will create a bootable DVD.

  Or use the installation of Windows 7 USB/DVD tool to compile the ISO file that you download from Digital River. Link and instructions below. You need a 4 GB flash drive to use the USB compilation method.

  http://www.microsoftstore.com/store/msstore/HTML/pbPage.Help_Win7_usbdvd_dwnTool

  Use 25 characters on the PC product key to activate the installation.

  The key will activate a 32 or 64 bit installation.

  Then go to the support of the PC and driver page to install the drivers you need.

  Link to downloads ISO of W7 is below.

  http://www.mydigitallife.info/official-Windows-7-SP1-ISO-from-Digital-River/

  Paul

• Compaq Presario CQ56-115DX power on password

  I need help wih the power on password for my Compaq Presario CQ56-115DX

  ~ Thanks in advance

  Hello

  Enter: 66760919

  Kind regards

  DP - K

• Compaq Presario CQ56: Forgotten password

  My Compaq Presario CQ56 throws me an administration password and when I try to enter it, it gives me a code system with disabilities... 82527050... I know not what to do, please help, everybody. ...

  #HPExpertDay

  Try:

  33485096

• Compaq Presario CQ56 - :(wireless Internet problem

  Hey everybody,

  So I just joined here to see if anyone can help with my problem, because frankly, I'm out of options now about two weeks asking friends and colleagues and searching the Internet for answers to similar problems. I tried twice with the information I found on this site for quite some time and it does not work for me!

  In any case, I have a HP Compaq Presario CQ56 laptop. It has been implemented correctly when I bought it, everything worked perfectly. I managed to catch a virus that prevented me from even turn on my computer (which is strange, because I'm not a fool with computers, and I know what not to do/download sites to visit), so I had to restart my computer to stock, I used my Windows 7 disc, partitions formatted and installed windows again.

  Now, for some reason it doesn't connects wireless Internet. It connects when I have an ethernet cable connected, but it is not all networks, as shown in this screenshot:

  

  (And also here's a cute Bunny for your pleasure)

  So you see my problem it is very frustrating. I don't know what is the cause, but I guess it must be a driver problem? Which is why I write here, if this is indeed in the wrong section, please accept my apologies.

  Here is an another screenshots that can help, just in case:

  

  If someone could shed some light on the problem for me, or even to resolve, I'd be very grateful it is extremely annoying. As I said, it works fine when I have my laptop connected to the internet, when I'm in College, but when I come on a weekend, I can't put my laptop, because I only WiFi at home.

  Thanks for reading

  Hayley R

  You are the very welcome, Hayley.

  The problem is that the needs of the wireless (network controller) one adapter driver installed and here is the link for the driver you need.

  http://h10025.www1.HP.com/ewfrf/wc/softwareDownloadIndex?softwareitem=ob-107849-1&cc=us&DLC=en&LC=en

  Once you install the driver above, the wireless should work just fine.

  Best regards

  Paul

• Compaq Presario CQ56: System disabled

  My Compaq Presario CQ56 shows system 98207381 disabled when I try to start it. I searched the forums and find other codes, but not this one.

  Can anyone help?

  Thank you

  TERI

  @Heavenlee05

  Enter 27165907

  Kind regards

  DP - K

• Compaq presario cq56: Unlook power on password

  I hand a compaq presario cq56 and I breed power over password.after 3 times enter tells a code (60631788).

  Is it somone kan help me with this ar desperat.

  @tysken

  Enter: 75799308

  Kind regards

  DP - K

• Compaq presario cq56-115dx: bios password began to appear on a presario cq56-115dx laptop

  I have Compaq presario cq56-115dx and got the 53346355 Lock password can u help me

  @wickedkidd

  Enter 42024991

  Kind regards

  DP - K

• Compaq Presario CQ56-219WM: Compaq Presario CQ56 laptop-CQ56 219WM - off System [73965989]

  I have a Compaq Presario CQ56 CQ56-219WM laptop

  He just started to ask for a password "Administrator" or "Power On" password

  After 3 tries, I get this message.

  Disabled system [73965989]

  What should I do?  Please help and thanks in advance.

  Hello

  Please enter:

  62643309

  Kind regards.

• Compaq Presario CQ56: BIOS password lock

  I bought a HP Compaq Presario CQ56 model on eBay for $25 with screen cracked and no hard drive. I wasn't informed that it is has a password for BIOS-_ - after you have entered the incorrect password three times I get the key: 34915346 error and it keeps let me try again after the reboot. Can someone please help me with this?

  Hello:

  Please read the first post on the link below for what to do with the system off (halt) code given by the PC.

  stems-and-software/system http://h30434.www3.HP.com/T5/notebook-operating-Sy...

• Help me!! Compaq Presario CQ56

  Compaq Presario CQ56 disabled system 55583141

  Hello

  Enter: 40481187

  Kind regards

  DP - K

• Compaq Presario CQ56: Compaq Presario CQ56 administrator password recovery

  I just bought this Compaq Presario CQ56 today in a resale shop. After turn on/off the computer, the background is black, and a blue window appears saying "Enter password or power on password" after three attempts wrong, (resulting in an error "invalid password") it says 'disabled system [99525029] '.

  So frustrating... PLEASE PLEASE PLEASE HELP! Laughing out loud

  Thank you, in advance!

  "Viva life Bohem.

  Hello

  Please enter:

  26483009

  Kind regards.

• Upgrade processor to Compaq Presario CQ56

  I need to know what is the best processor currently on the market that I can buy the laptop Compaq Presario CQ56 laptop. I currently have the Intel Celeron inside. In my opinion, it's 2.20 Ghz.  I want just to upgrade this computer to its maximum capability. The product number is XY871UAR #ABA.

  Hello:

  Here is the link to the service manual for your laptop.

  http://h10032.www1.HP.com/CTG/manual/c02657369.PDF

  The best processor you can upgrade is the Pentium T4500.

  I do not see the processor listed on the Intel Web site, but I noticed that it also.