how,can,I,get,my,region,preferences,changed,from,UK,customized,to,Australia
On my iMac my region preferences refuse to be altered from United Kingdom (customised) to Australia. How can I change that? Also with two factor identification it thinks it is in Wembley WA and it is in fact in Sydney NSW. Any clues on how I can resolve this please? Phil
iMac (Retina 5K, 27-inch, Late 2014), OS X El Capitan (10.11.6)