[continues]
Since I can't seem to edit the above post properly, wi-fi is rubbish as the router is in my cellar; the house was built in the 1800's. Since I have a ridiculous amount of cable I could move the router, but I put it in the cellar originally since my connection (at the time) was an NTL cable modem and not a VM router, it was easier to put the cable modem in the cellar.
I acquired a wireless router (purchased seperately) later to extend the setup which worked well until the cable modem packed up, leading me to a superhub 1 (which I still have in a box of junk somewhere).
Things are working (including the wi-fi) and diagnostics seem to be ok apart from the broadband. I'm not considering upgrading the 2017 desktop this message is typed on, as I don't have the money (due to rising hardware prices/changes in technology) nor do I think there's an economic case to do so.
It's just annoying.
[TL;DR] Due to the hub's location I don't think a reset would do much (if any) good.