Why can't I update my mid-2009 MacBookPro 5,2 17" laptop with 8GB DDR3 memory and a 500GB SSD from OS 10.11.6 EL Capitan to High Sierra?
Why can't I update my mid-2009 MacBookPro 5,2 17" laptop with 8GB DDR3 memory and a 500GB SSD from OS 10.11.6 EL Capitan to High Sierra?
<Re-Titled by Host>MacBook Pro, OS X El Capitan (10.11.6), 8GB-DDR3 Mem, 500GB-SSD, Mid-2009