I have a WPF application that sometimes cannot be restored from the taskbar. This typically happens when application has been running for a while but is not always the active window. When this happens, application process has to be terminated from Task Manager. What does this indicate and is there anything I can do about this?
TIA.
First thing to check is that the program is not simply off screen somewhere.
Alt+Space: displays the system menuM: shows the four-arrow cursor->: shows the normal cursorIf this works, your next problem is to figure out how it got off screen.