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How do you disable a secondary display on a Mac?

Fresh7 days ago

Mar 15, 2026133664 views

Confidence Score0%

Problem

I have a plasma TV attached to my Mac Pro. I use it maybe once a week, to watch movies. Rest of the time it just stays connected to my Mac. The problem is that Spaces in bird eye’s view always displays a box for the plasma, which makes my main display’s box too small. Is there a way to disable the …

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Fix for: How do you disable a secondary display on a Mac?

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Since SwitchResX is not free, I have developed a simple free alternative, that allows you to turn off a specific Monitor. https://github.com/Eun/DisableMonitor/releases

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How do you disable a secondary display on a Mac?

Problem

1 Fix

Fix for: How do you disable a secondary display on a Mac?

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