ChrisF4 wrote Does TP-Link have any other ideas that I should try? @ChrisF4 I am not from TP-Link, but I have an idea. I am not familiar with this set top box, but according to review I found on the...

@BillPrimo You are really unluckly you had TV cable removed. It could have been reused with MoCA adapter to establish gigabit wired Ethernet link between your room and Rogers Ignite gateway. This...

@BillPrimo Computer -> ethernet cable -> Satellite XE75 -> WiFi -> Main XE75 -> ethernet cable -> main router -> TV cable -> ISP This tells me that the only WiFi link you have is between Satellite...

@EddyU Delete all high priority devices from Deco app and try again. Whatever bandwidth you allocate for high priority devices is deducted from total available, even if high priority devices are idle.

@EddyU See this FAQ: How to set up QoS on the Deco Set QoS to 1000 Download and 1000 Upload. If that does not help, I'll need to have answers on the rest of my questions, before I can provide more...

@EddyU 1. Please share Update Deco screenshot. 2. What is the speed of your Internet connection? 3. What speed are you getting on your PC? 4. What is Main Deco connected to: router, modem, gateway?...