ClickOff is a program which does a daily and very annoying task for you: click Buttons on useless notification and error-messages. So software is very easy to use: If a message like "Are you sure you want to exit the program" shows up, you point on the button you want to be clicked if the message shows up again, in this case this would be "Yes" and press a hotkey. If an ad-popup shows up then you open a menu called "add window" and select the browser-popup from there. All buttons and windows are stored in a list which can be edited at any time. Entrys can be marked inactive if you don't want to delete them, parts of a window title can be replaced by wildcards so that one entry can close several windows with similar titles. You can also set the text of message as a condition wether a button should be clicked or not. ClickOff waits in the system-tray next to your clock until one of its target windows shows up and then clicks the desired button. A browser popup will just be closed. Before a button is clicked or a window is closed, ClickOff can wait for a certain time allowing the user to click a button before it is automatically clicked.