I have a M1530 with the Next-Gen Wireless-N Mini-Card installed and a BT Voyager 2091 router.

I can connect no problem when next to the router and wander through the house with a 'very good' to 'Excellent' signal strength, I can turn off the wireless and reconnect anywhere in the house, but if I switch the laptop off and reboot it can't find the signal until I go back to the router.

 

I have tried all 13 channels available on the router without success, could I have a dodgy Wireless Adapter, aerial or Router, if so why does it show an excellent signal everywhere?

Have selected the Dell Netcatcher to find all signals but still no joy.

Any ideas anyone?