20 Most Recent Compaq Presario 1255 Notebook - Page 4 Questions & Answers

It is not unusual for windows to lock up during a system restore. I am curious to know which operating system you have and what prompted you to do the restore. In any event, I would simply power down by holding the power button for 10 seconds. Start it up again and see what happens. If that does not work, I would start the computer in safe mode by pressing F8 during startup BEFORE the windows logo appears. If the computer runs in safe mode but not in a normal start up, I would remove any software of hardware that you may have installed since the computer was working. You can also select a new restore point to see if that works. Windows will also give you the option to start from the last known good configuration from the safe mode window. That is another option. Let me know if that does not work.

You can remove or change the Window's User oradministrator's password. You need access to a computer with Internet access todownload the Hiren's Boot CD and burn it onto a CD.Then insert this CD into the laptop/computer and boot upthe laptop/computer with the Hiren's CD and follow the instructions.There are very useful utilities CD and it a Linux boot CDwhich contains quite a lot of Utility programs including a password removalprogram.Click on one of these links todownload HIREN'S BOOTCD :-http://www.hirensbootcd.net/ http://67.20.82.163/

Try installing the latest audio driver from Compaq/HPYou can download the audio and device drivers from the Compaq/HP WEBsupport/download page. Make sure you select your model laptop and the Windowsdrivers you require and install them. Click on this link to download thedrivers: -www.compaq.com/country/cpq_support.html

The Right-Click key is part of the Palm Rest Cover,http://www.ebay.com/itm/ws/eBayISAPI.dll?ViewItem&_trksid=p4340.l2557&item=270926465263&nma=true&rt=nc&si=uQds6Xp6YLBYPlqqqCRsQxzLQhM%253D&orig_cvip=true&rt=ncScroll down. Not advertising, using for reference only.(Plus it is sold anyway)Look for HP part number -> HP 646136-001Service Manual, (Free),http://www.manualowl.com/m/Hewlett-Packard/Presario-CQ57-200/Manual/208732Pages 36 through 40, then Page 56. All components that have to be removed first, are listed in order, and in blue. All you have to do is click on the component name in blue, to go directly to that page. After performing the removal, simply go back to Page 56.There is also a PDF type of Service Manual available for free, from HP Support. It is larger, and easier to navigate.You obtain the Top Cover, and I can guide you in replacing it.(In the meantime it looks like a USB mouse will have to be used. I prefer 'em anyway)For additional questions please post in a Comment.Regards,joecoolvette(HP part number 646130-001 is for the Touchpad CIRCUIT BOARD, under the Touchpad. Just thought I would let you know, so you do not accidentally order it, thinking it's the plastic right-click 'key')

Problem with Graphic driver, reinstall it, by going to device manager and unistalling / updating the graphic / vdo driver.

Bring it to a computer shop and have them test it.

If the rechargeable battery is more than one to three years old it will probably need to be replaced. The second possibility is the charging circuit on the motherboard has failed, a very rare situation.

download it in different computer and copy to usb drive or cd to install it in computer

You can download the WEBcam and device drivers from the Compaq/HP WEBsupport/download page. Make sure you select your model laptop and the Windowsdrivers you require and install them. Click on this link to download thedrivers: -www.compaq.com/country/cpq_support.html

You can download the audio and device drivers from the Compaq/HP WEBsupport/download page. Make sure you select your model laptop and the Windowsdrivers you require and install them. Click on this link to download thedrivers: -http://welcome.hp.com/country/au/en/cs/support.html

Press Fn key and hold, now look for the icon that shows laptop and monitor screen on the top F keys and press this will switch to external monitor.

check my other solution to this issue

Power pins on the socket maybe broken.

Whenyou plug in the power cord is there any lights whatsoever on the laptop, wherethe plug goes in or on the AC Adapter of the power cord?When you press the power button do you hear fans running, hard drive spinning,lights on the computer, hear any beeps or lights constantly blinking, hear theDvD/CD drive click and the light on the drawer of the DvD/CD turn on for asecond or two? If so the computer is trying to boot or may have booted,but the screen is not showing for some reason.Beep tones and blinking lights tells the technicians what is going on with thelaptop and why it is not booting. Most times it's a motherboard issuewhen you hear beeps or blinking lights continuous. Most times the problemis with the memory or Video Card. Count the Blinking Lights or Beeps and takenote of their pattern (1 Long or 1 Long followed by 2 Short). Maybe you have a Static ChargeBuildup. Remove the Power Cord, then Press and Hold the power button for30 seconds. After 30 seconds plug the power cord back in and hit thepower button to see if it boots. Maybeyour memory is bad or the memory slot is bad.Removethe Power Cord, Open the Case and remove one of the memory chips. Set thechip aside then try rebooting the computer. If it boots, then you knowthe memory chip you set aside is bad so mark an x on it with an ink pen. If it fails to boot then move the chip to the next memory slot and tryrebooting. If it fails take the chip out and set it aside, then put theother chip in and try booting it in both slots. If it boots, just toverify that the chip set aside is bad, mark an x on it and put it into the openmemory chip slot and try booting.

Replace the keyboard with a used one from ebay?

Computer does not boot upThe problem maybe the RAM, it is faulty or just needsreseating to make proper electrical contact.Reseat the RAM and then boot up your laptop. If it still does not boot up thenremove the RAM module/s and take them to your friendly computer repair shop andget them to test the RAM for you.

Cpu overheated on data streaming. Check if cpu heatsink grease dried up?

Try with the charger only and the bateryt out of the machine.If is go then the battery is dead if not it can be the MOBO or RAM

Can you put your laptop in safe mode? if yes! choose last known working configuration, if this works go into power options and uncheck hibernation, this causes all kinds of problems from, won't wake up, shutdown, and corrupted window files. This is the worst idea that microsoft has come up with.