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Help and guides

Straight answers about arranging screens on a Mac, with or without Lineup.

Why does my iPad show up on the wrong side of my Mac? (Sidecar fix)When you use an iPad as a second screen with Sidecar, macOS often places it on the wrong side. Here's how to fix it in System Settings, and how to make it stay put.How to save display arrangements on a Mac (home and office profiles)macOS doesn't have display profiles. Here are the ways to save and switch screen arrangements on a Mac: by hand, with a free command-line tool, or with a menu bar app.Mac display arrangement keeps resetting? Causes and fixesIf your Mac keeps forgetting which side your monitor or iPad is on, here are the common causes (docks, ports, identical monitors, Sidecar) and how to fix it for good.

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