@Basboi85 thanks for the extra info. Not easy to get to my router as this is in a front bedroom upstairs. Would you agree that I could (as far easier & as another contributor has said) take an...

@Joseph-TP thanks for the reply. I have a garden "room" in my garden (a large shed basically) so its inside that that Im looking for good wifi. Outside is already good. thanks.

@terziyski many thanks for the reply. I was trying to avoid a cable but coming round to the idea now, as I do have a decent route to get one there without much hassle. thanks

@Basboi85 Many thanks for the help. I was trying to avoid a cable, but coming round to the idea now. thanks

Looking for advice on what Hardware is best to get decent WiFi to my Garden room. Not particularly "tech savvy" so forgive me if I use layman terms :) I have a TP Link AC750 extender in my rear...