Had the same issue for retail WoW, couldn’t update using the update button even when running Bnet explicitly as administrator. But I tried it with the Bnet download manager and the update worked there, and now I’m in the game fine.
Had the same issue for retail WoW, couldn’t update using the update button even when running Bnet explicitly as administrator. But I tried it with the Bnet download manager and the update worked there, and now I’m in the game fine.