Mac Troubleshooting Guides

When a Mac misbehaves, the hard part is rarely the fix. It is working out which of five plausible causes you are dealing with. The guides in this hub are organised around symptoms, not settings: what you see, what to rule out first, and what to try next.

We start every guide with the cheapest, least risky checks and only move to resets, reinstalls, or repair visits when the earlier steps have been exhausted. Where a step could cost you data, we say so before you reach it.