I had formatted my hp laptop and the wifi is gone .so what can i do to make my wifi visible???please help me

why not tell the full story, and what you mean by the word format.
NO PC stated, it has a name and model.
what OS, XP, id guess windows but what windows
next questions is windows Ok, runs prefect, (XP wont)
install OFFice which one of the many, office XP , 2007 or?

ok its a laptop. it does have a name. for sure.
HP something ,it even has a full service tag on the bottom
or in the battery well. (battery out)

the only clue you provided is one word, LAG.

if you format the HDD, (hard disk drive)
you kill everything there, and must buy a new OS and install it.
(lacking HP media kit)
if the PC is 2006 and newer the F11 key works
power on , hit F11 and the recovery process replaces the OS.
fresh and all your personal data is gone.


36 years of PCs, from HP.

1984, got this? surely not but gee how would we know?

Basics first .. make sure WiFi is on. Check device manager for error or exclamation mark in WiFi device. Post results and we'll go from there

HP BLACK LISTS ALL NON HP WIFI CARDS(MODULES)
HP SOLD IT WITH 3 OR MORE WIFI CARDS HP FROM THEM ONLY
so wifi works at home (are you home) and wifi works on TV
other PC and cell phones, with wifi set to data?
if wifi is good then we focus on the relic nc6400 (2007 made)
the home network must have working set DNS selection too.
the 3 listed are
Choice of Broadcom 802.11b/g WLAN, Broadcom 802.11a/b/g WLAN, Intel PRO/Wireless 3945ABG 802.11 a/b/g WLAN
only those work
and only with HP drivers now gone. hp ended suport
googling them gets me endless virus infected driver, as a nice door prize(sarc off)
next time buy DELL and we can find 1000 of wifi card that work .
or cure #2
is remove the old wifi card from its slot.
then get USB wifi dongle. for w7 make sure it has support for old S7
they do work


https://www.amazon.com/Wireless-Adapter-Window-7/s?k=Wireless+Adapter+for+Window+7


just 1 fast search and there go. www.

Here is a link the WiFi operation guide for that model.

http://h10032.www1.hp.com/ctg/Manual/c01487709.pdf

Good Day!

Try to go to this site
http://www.lifeatmost.com/netbook/nec-lavie-light-bl300-and-bl100-netbooks/

Thanks and God Bless!

Sounds like the auditorium is a metal building. Wifi reception is very poor through metal, so you probably cannot use the laptop inside.

You need to download the audio driver from the Compaq/HP WEB support/download page. Make sure you select your model laptop and the XP or Vista Windows version of the drivers you require and install them. Click on this link to download the drivers: -
www.compaq.com/country/cpq_support.html

try to reinstall your Wireless network setup

here's the link of your laptop driver

http://h20000.www2.hp.com/bizsupport/TechSupport/SoftwareIndex.jsp?lang=en&cc=us&prodNameId=367369&prodSeriesId=367367&swLang=8&taskId=135&swEnvOID=1093

you have a mobo issue. this is a known hp issue. the only alternative is to replace the mobo (motherboard) or purchase a usb wifi adapter. i have seen this go out on tons of computers but be aware this issue you are having is the early symptoms of much bigger issues to come with this model. good luck!
-Ruben

i have problem in my laptop hp pavilion dv1000 webcam not work