macOS 27 is out, and there's no easy way back once you install it. Here's who should upgrade today, who should hold off, and a five-minute check to find out which group you're in.
Read the decision guide
macOS Golden Gate
Upgrade when your backup is proven, your essential apps are compatible, and your work can tolerate a recovery day.
Performance, compatibility, and the problems worth diagnosing once Golden Gate is installed.
The first days after upgrading to macOS 27 are slower and hotter than usual. How to confirm it's just indexing, how to help it finish, and the signs that something else is wrong.
Software Update stuck on 'Checking for updates', or offering everything except macOS 27? The seven most common causes, how to confirm each one, and how to download the installer directly.
Golden Gate builds a new semantic index for Spotlight and Siri AI, hides the progress, and only works on it when your Mac is idle. How it works, how to tell it's running, and how to get it done faster.
The warning appears even on Macs with plenty of RAM and free storage. The two real causes, how to find the process responsible in minutes, and why 256 GB Macs on Golden Gate are more exposed.
Installing Golden Gate doesn't give you Siri AI. You have to match language settings, meet region rules, and join a waitlist. Every requirement, the EU exception for Macs, and what to do if you're stuck waiting.
Golden Gate removed AFP and dropped Time Capsule backups. What exactly changed, how to move your backups to a USB drive or a modern NAS, and whether the community Time Capsule workaround is worth it.
Every article starts with a real decision: whether to update, how much storage to clear, what activity is normal, and when waiting is the smarter move.
34 guides across six desks, updated for the Golden Gate launch.