Why cant I update my iMac mid 2011 to high sierra its stuck on lion : r/MacOS
Apple iMac 21.5", Mid 2011, 2.7GHz Intel Core i5, 4GB, High Sierra 1TB SATA HD | eBay
Hey folks! I am looking for advice on potentially updating my trusty 2011 iMac in order to run a newer OS on it (ideally Monterey) and would love pointers on which components
not able to update to macOS High Sierra 1… - Apple Community