Ramesh,
I'm sure you're a great guy - but please don't cut and paste an answer without reading the question.
(Too many answers in this Community answer a different question, which adds to frustration......)
How does this help?
"The wireless networks will only appear if your PC has a wireless network adapter installed, the adapter is turned on, and the wireless access point is in range"
I explained that the two Network Adapters have been uninstalled and re-installed - and both claim to be working normally.
Perhaps I did not spell out that the Router (why confuse with "network access point?" was 6 feet away - although I did mention it working via cable/ethernet
If you have any insight in to how an Adapter can be "on" yet the laptop not "see" the router, then I would appreciate the info.
And why send me a link to Win XP when this subject header clearly says "Windows 7" ?????
Then, having found the Win 7 equivalent, it provides no insight about a Network Adapter being "on " but not "seeing" the router.
I asked a question about Wireless LAN in the BIOS.
The lack of answer supports my theory of answers being "cut and paste".
Sorry - but that's my impression.
I would be really, really appreciative of anyone that can help explain how to get this one laptop to "see" the wireless network - and join the other devices that connect fine by wireless.