Move tool is not usable

Move tool is not usable. I need to double click a layer first then entering the name of the layer before I can use the move tool. And the error message says the layer is hidden.
I didn’t hide or lock anything in my layers. I can’t really explain why this happened. All PSD that I am opening displays the same error message. I am tired of double clicking each layers before I can move them.
Please help.

Adobe Photoshop
Could not use the move tool because the
target channel is hidden.
