I have High Sierra 10.13.6 but a number of my app updates requires 10.15. Is there anyway of updating my OS to accommodate these updates whilst still using HS ?
I have High Sierra 10.13.6 but a number of my app updates requires 10.15. Is there anyway of updating my OS to accommodate these updates whilst still using HS?
iMac 21.5″, macOS 10.13