My imac cant connect to my wireless belkin n1 router after i changed the channel.I changed back but nowork sti

Question

The original channel was 6 and extension was 5 but i changed it to 1 and it still wouldn't work. So i changed it back but it still couldn't detect it. I have a Ethernet computer and it's internet works. I can't connect wirelessly.

Answer 1

try to perform a sequence powercycle. turn the modem off first and then the router and then the computer. do the same order when you turn them back on.