SMC2804WBR-G Cannot connect Wireless
I set up security to WPA only, with a passphrase, but when I enter it in on my Windows 7 laptop, it cannot connect. When there are NO security settings, it connects just fine on the SMC2804WBR-G
Computers & Internet - SMC - Barricade g SMC2804WBR Wireless Router
Answers & Comments
Have you checked the encryption type, and verified that you have set aes or tkip correctly to match your router? That would be my first guess.
My second guess is that you have mistyped your passphrase or have a trailing space in one place and not in the other or a capital letter and a small letter or some other typo. Can any computers or phones connect to the wi-fi with wpa on? You could try WEP, even though it is laughably weak, since the key is in hex and not therefore misinterpretable, just to see whether any encryption will work.
But my first guess is encryption type (assuming that it is not detecting it, like my cellphone and PS/3 do).