I have been working on my laptop since morning and suddenly before some time my Alt-Tab functionalist stopped working properly.
Some times it switchs between the windows some times not , even if it switches, it only switches to the next window and does not show the preview of all windows.
Suddenly once in a while it shows previews of all windows but then too it switches only to the next window and goes away.
I logged out and logged and even restarted the machine but that did not help
I don't know that the hell happenned to Ubuntu to stop it working suddenly ,
I am so fed up to go to the touchpad now and then to switch windows :(
I have chrome , sublime text pidgin and termial windows open
If I am on chrome it switches to pidgin's conversation window after few alt-tab.
but then again aonly after few tries it switches back to chrome.
in between one in a while the switcher preview is diplayed for few seconds and disappers.
This same happens when I am switching between sublime and terminal.
In all its happening for all windows that are open.
I thing I noticed when I do alt + tab it mostly detects it only as tab