My HP nc6120 cannot detect my wifi signal

SOURCE: WPA on a hp ze4805us laptop

The ZE4805US contains the Broadcom or the LAN express wifi cards so dont expect a driver - the chip doesnt support the feature.

Hope this helps

SOURCE: HP zt1150 laptop has red screen instead of blue at

take the display on an extarnal monitor,
if it works fine on external then there is a problem in the lcd or in the wire conecting the lcd to the board.

dont forget to vote.

Testimonial: "Great ! this response is perfect . tried on external screen and was perfect . Thanks so much . A1++++++++"

SOURCE: my hp nc6000 wifi is not working as no light turns on even

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

SOURCE: the laptop requires the Bios password to enter

Just visit this or click here

Enter your model and hash code and they email back your bios master password for your Laptop/computer.

SOURCE: Dear sir My HP ProBook4510s showing

Power drain would be a better solution in this case.
1.first shut down the comp
2.unplug the charger
3. remove the battery
and after press and hold the power button for 60 seconds without any charger and the battery.After the 60 seconds replug the battery and the charger and turn the computer