Show or hide layers to include/exclude layers (and layer content) in your document and any output. Alternatively, you can view and edit a single layer (including layer masks, adjustment layers and fill layers) in isolation.
To hide or show a layer:
On the Layers panel, click Show/Hide Layer.
Select Hide or Show from the Layer menu.
To hide or show multiple layers simultaneously:
In the Layers panel:
Select multiple layers using -click or -click.
Click Show/Hide Layer on one of the selected layers.
To show all hidden layers:
On the Layer menu, select Show All.
To isolate a layer for focussed editing:
In the Layers panel, -click a layer.
Select any other layer in the Layers panel to resume standard editing view.