Like El Capitan before it, Sierra has now vanished from the App Store. It has also been removed from your Purchased list. How can you install it now?
Apple
More trials and tribulations with the High Sierra upgrade. Is it possible to make a dual-boot system? And is it wise?
You might want to read these tips before installing the first release of High Sierra. They could save you a lot of pain.
If you were quick off the mark on 25 September and downloaded the first, small (19.9 MB) installer […]
Apple has pushed out another silent update to its Gatekeeper configuration data for OS X and macOS. This […]
Every week, Macs running High Sierra will check the integrity of their EFI firmware, in a bid to detect tampering by malware.
Apple has today pushed another update to its Gatekeeper configuration data, bringing it to version 129. As usual, […]
Apple has recently pushed another security update, once again to Gatekeeper’s configuration data, bringing it to version 128. […]
Apple warns users not to try running High Sierra from a Fusion Drive formatted in APFS, and advises beta testers how to switch back to the old file system.
The latest version of iTunes is a blow to those with several iOS devices, as it no longer lets you sync new apps and updates to them. Apple’s solution, though, could bring even worse problems.
The Eclectic Light Company 