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// performance
Overnight Mac Performance
Fans roaring at 3am? Heat, swap, indexers — the silent overnight thieves.
2 posts total·1 pillar + 1 deep dives·/macbook-hot-at-night
// pillarStart here — May 12, 2026
Why Your MacBook Gets Hot at Night
Your MacBook gets hot at night because macOS catches up on iCloud, Photos, Spotlight, and Time Machine work. How to tell normal from stuck, and safe fixes.
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