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. ...
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?
Please read the first post on the link below for what to do with the system off (halt) code given by the PC.
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  '.
So frustrating... PLEASE PLEASE PLEASE HELP! Laughing out loud
Thank you, in advance!"Viva life Bohem.
I have a COMPAQ PRESARIO CQ56 and suddenly asks me the password of the bios.
The message that appear isENTER PASSWORD or POWER ON PAST ADMINISTRATOR password".
What can I do?
Deactivation of the system 73277861
I need help wih the power on password for my Compaq Presario CQ56-115DX
~ Thanks in advance
DP - K
Compaq Presario cq57 forgotten system password disabled code: 77564960
At the password prompt, try 68442366
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.
DP - K
I have Compaq presario cq56-115dx and got the 53346355 Lock password can u help me
DP - K
I have a laptop compaq presario cq56, who have a problem, it power on
or administrator password. I tried 3 times shown 'off system' and key: 87814070
Please help me in this problem...
DP - K
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 
What should I do? Please help and thanks in advance.
I have a Compaq presario cq56 I screwed up and did a reset and I forgot the password of administrator/power on password and now I have a disabled system #91005349 code please help me
How can I clear the password on my Compaq Presario CQ56 Notebook market? Please HELP
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.
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
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.
Once you install the driver above, the wireless should work just fine.
According to the Compaq Presario Maintenance and Service of Guide matrix on page 2 (http://h10032.www1.hp.com/ctg/Manual/c02657369), my Compaq Presario CQ56-110US laptop supports up to 8 GB of system memory, but by following a few lines to the bottom of the guide, it lists the configuration information that tops out at a total of 4 GB. If I remove the 2 existing memory chips (1 GB each) and install two 4GB chips, my laptop will support the upgrade to 8 GB?
Compaq Presario CQ56-110US laptop
Processor Intel® Celeron® 900 (2.2 GHz)
Supports dual channel DDR2 800 MHz memory
Unfortunately, your model will not support 2 x 4 GB of memory.
This is because it is equipped with an Intel Celeron processor, your laptop is the chipset Mobile Intel GL-40.
This chipset only supports a maximum of 2 x 2 GB memory.
By the way... 2 x 4 GB memory DDR2 would cost a lot of money. It was the cheapest I could find.
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?
DP - K
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