Why my Lenovo Laptop can't connect to my home wifi?

[biankierod]

I have recently change the password for my Wifi at http://192.168.1.1/. After that, i was trying to connect my laptap to the wifi and it says "Windows was unable to connect to PLDTMyDSL RSB". It wasn't like this before. I tried connecting my gadgets to the Wifi, and they perfectly work. Hope you can help me regarding this. =)

 

[themaskofwraith]

If you are using windows XP then you cant. Upgrade to Win 7 or change the authentication mode(simply reset the router).
Source: http://support.microsoft.com/kb/884787