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No on disply on my cq42 what is the pro - Computers & Internet

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Is it displaying on an external monitor?

Posted on Mar 29, 2014

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My laptop cq42 fan too noisy


Get a can of compressed air and clean out all the vents and fans. You can also use a vacuum with a hose attachment to clean it.

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clean your cq42 fan/heat sink or replace your power button board..gud luck

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No power hp compaq cq42 notebook


try to remove the battery and plug the charger.

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I have a new presario cq42. but dont have the webcam driver. please i need your help. thanks


1) www.hp.com
2) On the top right (to the left of the search bar) there is a button that says Support & Drivers, click it.
3) Click the green 'Drivers & Software'
4) Search for 'Presario CQ42' or type in the serial number from the bottom (usually starts with a 'cndXXXXXXX, something like that)
5) Choose your operating system (also listed on the bottom).
6) Navigate to Webcam and download!

Please rate if this has helped you!! Thanks!!

Mar 29, 2011 | HP Webcam

1 Answer

My laptop model is HP Compaq Presario CQ42. I cannot activate my web-camera. The bluetooth is also not working


1) Select your exact model of CQ42 (there are many of them) from this list: http://h20000.www2.hp.com/bizsupport/TechSupport/ProductList.jsp?lang=en&cc=us&taskId=135&prodTypeId=321957&prodSeriesId=4121902 (and download all drivers)
2) If you can't find the drivers manually, download and install a free driver updater software, e.g. http://www.innovative-sol.com/drivermax/index.htm - let it scan and update all your missing drivers.

Mar 06, 2011 | HP Computers & Internet

2 Answers

I have laptop compaq cq42 but webcam can not use


HP Compaq has several different models for the CQ42 notebook. If you are haveing issues with the webcamera my first suggestion is to re-install the driver and software for it. I have included the web link to HP Compaq support page. You have two options, 1) Is to input your product name or product number. The product number is the best way to get the correct software and drivers for you notebook. If you dont know your product number there are instruction on the support page that will show you how to find your product number  2) Have the support site automaticly detect it for you.

 

http://welcome.hp.com/country/us/en/support.html

Feb 13, 2011 | Computers & Internet

1 Answer

I can not disable the touchpad in my Compag Presarioa CQ42


To disable the touchpad, do the following steps.
  1. Click Start , type mouse in the search field, and select mouse from the listing.
  2. In the Mouse Properties window, select the Device Settings tab.
  3. Click the Disable to turn off, or disable the touchpad.

from: Compaq Presario CQ42 manual

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2 Answers

I just bought Compaq Presario CQ42 which black in color (i don't know the model exactly). i have a problem with the touchpad. i want to lock it but i didn't find the button and i don't know how to lock or...


Underneath the Laptop is a Users Label marked Model it should give the FULL model No. - e.g. Presario CQ42-100 - HP made something like 150 different models for the Presario CQ42 !!! so you can see, I'm going to have to guess about this...
If your Touchpad has a black(?) dot in the top left corner - tap this once to turn the Touchpad off while you are typing.
Touch it again, to turn it back on.
Other Presarios' have a switch nearby to do this...

Aug 03, 2010 | HP Computers & Internet

1 Answer

Radio Shack Pro 95 Display


Do a google search for GRE america store. They have parts for your radio. Their GRE 295 is the same (different in name only) as your pro 95. I think they are in Belmont shores here in the Los Angeles area.
Hope this helps.

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Satellite Pro 1905-S301


if u get normal beep of ram then check your disply resolution .

when u start your pc press F8 key continus then if u get menu choos best configuration loading in menu.then change your resolution to 800x600 or 1024x768 .if u not get menu and your cpu ;s smps still work but not disply on monitor then clear your bioss . get away the cmos cell for 15 minutes from its case.then start your pc .i think your problem is solved.

Mar 21, 2008 | Toshiba Satellite 1905-S301 Notebook

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