WiFI issues suddenly?

[maestreaux]

I am having weird WiFi issues on my Note 10.1 recently. The WiFi is very slow to non existent. I can't watch you tube anymore as the videos take forever to stream. Get connection time outs when using the Play store. Using chrome is very slow but it connects. I've reset my modem and router, not the problem. Computer and phone have no problems and get very fast speeds.
Have not made any changes recently. I did a factory reset a few months ago but this problem just started happening this week. I'm using factory android, no mods. Any ideas?

 

[B. Diddy]

Does this happen with any other wi-fi networks?

 

[maestreaux]

I believe I solved the problem. I changed the channel my wifi was on. Not sure why but seemed to solve the problem.