⌘+Tab key combination switches between active and background windows on my MacOS on MBP.
When hitting this combination, a small preview of the selected window appears. Another hit on the
Tab key while
⌘ is pressed previews and selects the next window. Releasing the
⌘ switches to the currently selected window.
Recently, this preview does not appear, so I can't efficiently switch to other windows using a key combination.
Any idea how to restore that preview, please?