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Spacebar-preview not working

Since upgrading to Mojave on my MBP13 TT3 2017 I can't preview photos in the Photos App with spacebar as I used to in High Sierra and earlier. When selecting a thumbnail and clicking spacebar I hear the alert sound but nothing happens. Wright now the only way for me to see the full photo is by double clicking it.

For the record, I keep photos ON the Mac (Download Originals to this Mac is ON).

I verified with the support pages for Mojave and it says this still should be possible.

Spacebar-preview works just fine in Finder (when previewing images too!). It doesn't work in Photos only.

How do I fix this?

MacBook Pro with Retina display, macOS Mojave (10.14), MBP13 TT3 2017

Posted on Sep 28, 2018 1:45 PM

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Question marked as Top-ranking reply

Posted on Sep 28, 2018 3:20 PM

For Photos Version 4.0, the Return key now opens a photo, or video thumbnail in the Viewer:

User uploaded file

pressing the Return key again reverts to thumbnail view.


The Spacebar has been assigned to start playback for videos:

User uploaded file

The Spacebar can play & pause a video in the the thumbnail view, or with a video open in the Viewer.

17 replies

Spacebar-preview not working

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