Help Wifi not connecting

[spb21]

My phone wont let me connect to my home wifi network. I tried "forgetting" and re-entering the password for the secure network, but when I enter the password the "connect" button is greyed out and won't let me connect. Thoughts?

 

[spb21]

I'm really not sure which settings should be checked. Noob. I know.

 

[spb21]

I just verified that the phone recognizes the secure network at my office - same type of wireless router. Thoughts?

 

[lachambers1a]

I'm having the same problem, anyone have any ideas?
Mine won't work at home but anywhere else it is fine.

 

[Matreyu]

My Dlink WBR-2310 router if finally crapping out after years. Is there are particular brand I should STAY AWAY FROM cuz it doesn't play nice with the DX? Is the DX rated b/g/n?