If no wireless connection icon displays within 15 to 30 seconds after enabling the wireless network, or if a Windows Device not Found error message displays, the software driver may be missing or corrupted. To resolve this problem, download and install the latest drivers and BIOS from the HP web site.
To get the updated wireless LAN adapter drivers and latest version of the BIOS for your notebook PC, go to the HP Drivers and Downloads
page and search for updated drivers. You will need to know the exact model number or product number for your computer. Be sure to select the correct operating system.
If you cannot connect your computer to the internet, you can use another computer to connect to the internet and search for drivers. When downloading the files, use the Save option, do not use the Run option, to download the drivers to a memory stick, flash drive, a CD/DVD disc, or other portable media.
If the wireless adapter you are using was purchased separately, consult the manufacturer's web site for the latest software.