network upgrade

I'm currently in the mits of upgrading my home network and I'm tad out of my depth so any advice would be most appreciated. The problem: The home network has a number of deadlines due to channel overlapping/saturation on 2.4GHz network (5Ghz is less saturated but range is a problem). What im...

So about six months ago I upgraded all of the cat5e drops in my home to cat6. However the line from my ONT to the my hub where my router is located is still cat5e. Should I upgrade to at least a cat6 or cat6e. My biggest concern is that the cat5e line is congested since it can't handle the...