Windows 7 - (Unidentified Network - No Network Access) Issue

hello everyone

i'm facing a big problem xD my laptop doesn't connect to my wireless network, neither by cable (wired). i dunno what happened to it, it was working good

i googled for a solution, but nothing worked

here's a photo to clear it a little bit more



what the hell did happen to my laptop!!? i didn't change network settings at all!
pls help me

thanks in advance

Hi Asem and welcome to SF.
Read this tutorial and see if it helps- Internet Troubleshooting Guide[2]=Networking Internet

Also see- Unidentified Networks - Set as Private or Public[2]=Networking Internet
Hope this helps.

Additional info: my modem is a router also, and i think it's not the cause of the problem because i'm working now on my father's laptop connected to the same wireless network, and it's working very good as u can see lol
but i believe that the (ip) is the main cause, as (no ip address) shows when i go through the settings.

Oh!
Hi DreemWarrior, I've just seen ur post
Thanks man, appreciate ur help.. i'll check them out now

My pleasure. Let me know if this works for you.

Back..
I tried each step in the two threads, but didn't work
this is weird! there is a valid IP address though it was saying that 'there's no valid ip address'
hmm, maybe this one fixed, but still! nothing changed (no network access).

How about a modem reset, do u think it's a good idea? (this will reset all settings and passwords etc..)

Hi Asem,

Please try these recommendations:

Try a Power Cycle:
http://www.ehow.com/how_2364116_powe...-computer.html

Remove the existing wireless network profiles, then reconnect to your network, make sure to key in the correct encryption key.
Easy Way to Delete Wireless Network Profile in Windows 7

If that didn't work, try removing your network security from the router, test the connection after. You may try a very low Security, called WEP.

Please let us know.

Hi 2xg,
i didn't try the (power cycle) thing, actually i'm a bit lazy to do it lol
but i tried removing networks, changing to WEP security 'also tried with no-security'.. but didn't fix it
so i'm thinking of formatting the c drive, i guess it's the only effective option left for this unpredictable problem.
thank u guys very much for ur support

Your welcome Asem. Let us know if we can be of further assistance.

You may have also Inputted a IP without willingly knowing it. Go into there property's of the lan card and click on the TCIP 4, If there are numbers there Click on the use DHCP.