“Undo” feature in Visual Studio 2008 stops working

Question

I\'ll be coding along in Visual Studio 2008, and eventually I make a mistake. I press CTRL - Z to undo and NOTHING HAPPENS. I\'m not talking about anything

Answer 1

I have observed that the undo option is being disabled when I press CTRL + ENTER accidentally, and I fixed this by removing this hotkey.

To do this go to : Tools -> Option -> Environment -> Keyboard and remove Edit.LineOpenAbove shortcut.