Most common WiFi problems can be solved with the right channel

I’ve finally got back to my house today and made some tests with new Tenda’s separated modem and N600 router I installed just before leaving Bangkok hoping to see some good results. Unfortunately, I still experienced lag and delay sometimes although it could be very fast and responsive for most of the time.

So I downloaded WiFi Channel Scanner and found that my auto mapped channel is commonly used around my house. No wonder why I still have occasional lag even now. So make sure to check surrounding’s WiFi Channel signals and setup a unique one to avoid channel interference.