Degrading connection My cybercafe has got a D-LINK Xtreme N DIR-655 router hooked up to 8 computers. when i first started using it everything was fine, 5 bars connection. But after a couple of weeks it began to drop. At this point My computers are getting between 1 - 3 bars. distance - less than 20 ft. Router's been reset, firmware updated, etc. I think its a dud. what should I do? Customer support will not help me...

If that's the case I will suggest you to reset and reconfigure the router again and try using a different channel like channel 1-6 or 11 then dont forget to enable wireless security to make the connection much stable, then after that if still low signal you can get a wireless range expander that will repeat the signal of your router or you can get a new router.
Sorry for the late reaply, hope that helps.. If that's the case I will suggest you to reset and reconfigure the router again and try using a different channel like channel 1-6 or 11 then dont forget to enable wireless security to make the connection much stable, then after that if still low signal you can get a wireless range expander that will repeat the signal of your router or you can get a new router.
Sorry for the late reaply, hope that helps..