Question about Lifetime Compaq Presario CQ42 Replacement Laptop Power AC Adapter / Charger (91812068753)

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I have a problem with my compaq presario cq42, i am not find out my wireless option,even i was downloaded hp wireless assistance and others driver but nothing happen. Please give me some idea!!!!!

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Think your wireless switch is off. find in you unit. it locate at f3 or edge of your laptop

Posted on Jan 01, 2015

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If you can download then I expect the wireless bit is working. Try re-booting with an Ethernet lead plugged in, download the latest drivers from Hp and clicking on the downloaded name will install the driver. Ensure you choose the correct driver!

Posted on Oct 22, 2013

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SOURCE: no power hp compaq cq42 notebook

try to remove the battery and plug the charger.

Posted on Jun 02, 2012

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1 Answer

Cq42 drivers cq42wifi


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

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Compaq SG3340IL WINDOWS XP LAN DRIVER


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You can download the needed driver HERE.

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1 Answer

I have no drivers for my compaq presario cq42.no driver is installed


Hi gem,

Which operating system are you using? What drivers are you missing when you get into "Device Manager" (assuming you're using some version of Windows?

http://h20000.www2.hp.com/bizsupport/TechSupport/ProductList.jsp?lang=en&cc=us&taskId=135&prodTypeId=321957&prodSeriesId=4121902

Above is the link to Compaq... you have to select your specific model of CQ42 (look for the sticker under your laptop), choose your operating system and download the relevant ones.

I often install drivers with the motherboard first (most likely an Intel chipset), then all the rest such as graphics card (video drivers), audio, networking, wireless, modems, card readers, etc.

Hope this helps!

May 01, 2011 | Compaq Presario Notebook

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My Compaq model is Presario cq42-227tu.From India. Don't know what wireless driver will work. Really tired of searching & trying to get support through search engines. Would be very grateful if...


You can go to:

http://h10025.www1.hp.com/ewfrf/wc/softwareCategory?product=4232351&lc=en&dlc=en&cc=us&dest_page=softwareCategory&tool=softwareCategory&query=cq42-227tu

select your operating system

go tot he category Driver - Network

You'll see a list of drivers, look for wireless. If you see several and you don't know whick one you have, You can try installing each of them. Usually, if it's not the correct driver, it would not install at all.

Apr 05, 2011 | Compaq Computers & Internet

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

1 Answer

Want to download vga driver for compaq presario cq42 for windows 7


go to compaq's site HP is Compaqs maker now, Hp has a good, easy to navigate site for drivers and OS patches. Google "HP.com.drivers" it will let you know if your comp is Win 7 compatible or not.

Dec 26, 2010 | Computers & Internet

1 Answer

No wireless connection


plz download the right drivers for ur wirless card and plz manually configure ur wireless connection from my network places and then try restarting your notebook and see if it works.

Apr 07, 2009 | HP Compaq Presario 730US Notebook

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