Presario F700 GR967UA#ABA WIRELESS CARD - Compaq Presario 700 470024-192 Notebook

SOURCE: how to setup wireless network for Presario F700?

Do you want to setup a wireless network to communicated with other computers wirelessly or do you want to connect to the Internet using your wireless card in your computer?

SOURCE: Presario F700 Wireless

I just had the same problem today and fixed it with HP tech support. Try this: at bootup, hit F10 to go into BIOS mode. At the BIOS screen, hit F9 which loads the factory setup. Exit and Save. They asked me to reload the Broadcom driver and Nvidia driver but I didn't have to. My was a F700 running windows Vista. Good luck.

SOURCE: Compaq Presario f700 LAN failure

Are the drivers installed for the lan and sound? Select your laptop from here, look the model from the bottom of your laptop.

http://h20180.www2.hp.com/apps/Nav?h_pagetype=s-001&h_lang=en&h_cc=in&h_product=3548233&h_client=s-s-r2515-1&h_page=hpcom&lang=en&cc=in%20%3Chttp://h20180.www2.hp.com/apps/Nav?h_pagetype=s-001&h_lang=en&h_cc=in&h_product=3548233&h_client=s-s-r2515-1&h_page=hpcom&lang=en&cc=in

go to the drivers and software section and download the drivers for your windows version.

SOURCE: wireless network compaq presario f700 not working

hmm..ok..open start control panel wireless configuration check to see that you're enabled. then back to control panel, network config or settings(depending on which operating system you use) right click on wireless icon, and repair it. let me know if this helps.

SOURCE: Wireless connection will not work on Compaq

It happens a lot, mine has a problem that sometimes it will connect, and sometimes it won't, and other people's just won't work at all. I thought mine's wasn't ever gonna work again, so I decided to buy a USB port wifi external connector, and that's what I'm gonna use when this one in this compaq finally dies. I recommend you do the same, it might save you some bucks since my best guess is that installing a new on the laptop would cost a lot more.