alas the studio is on a different electric meter to where the siro isDon't bother going to all that hassle with the "dead" cable. If you have to re-pull it you'll end up with a ton of hassle and extra cost. At a minimum you'll be re-crimping it. Go for the EOP option recommended by Handy Run above. It delivers serious speed and you just need to plug it in to a power socket at each end - no cables to run. I was f***acting around for ages with wifi repeaters and the like and trying to figure out routes to lay UTP and so on. Once I got the EOP I had it sorted in 15 minutes. Now I can run three venues off the one router.
As long as the shed is on the same master distribution board as the broadband router you're sorted.
was thinking of maybe musks starlink malarkey but its very expensive