can't see open windows

hello, i have one problem  i am not able to see my open windows. i mean when i open any drive or  mozilla or any thing when i minimised that i can't able to see in task bar.i am opening that window with pressing alt+tab.how can i restore that problem.i want to see my windows in taskbar.can u help me..

Hi

Did you change anything on the panel(taskbar) earlier?
What you need is something called Window list(it's usually there on the lower panel by default). To restore it, right click on the lower panel, select the 'Add to panel' option--> You'll find the 'Window List' applet in the section Desktop & Windows, select it and and click 'Add'.
That's it, you're done.

hi

thank u boss.i got that.