good mesh system to replace the telus wifi boost?

[wireless]

I'm looking for something to replace or extend my telus wifi boost cause it got the modem NH20T installed in my room and that's in the middle of the house but my computer is all the way on the other side of the house near the front door. My computer can only get 1 to 0 bars if I try to connect to the booster then it disconnects itself.


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