- In the Run tool window, click the Stop button
on the toolbar, or press Ctrl+F2Ctrl+F2Ctrl+2Ctrl+F2Ctrl+F2Shift+F5Shift+F5 or Ctrl+Shift+DeleteCtrl+F2Meta F2Meta F2Meta F2. - To close the active tab, click the Close button
,
or press Ctrl+Shift+F4Ctrl+Shift+F4Ctrl+Shift+4Ctrl+Shift+F4Ctrl+Shift+F4Ctrl+Shift+F4Ctrl+Shift+F4Ctrl+WMeta Shift F4Meta Shift F4Meta W.

on the toolbar.