Cricket West Indies (CWI) will conduct a "thorough postmortem" after the Windies' embarrassing early T20 World Cup exit.

West Indies are the only team to have won the T20 World Cup twice, but they failed to qualify for the Super 12 stage in Australia.

Nicolas Pooran's side crashed out with a whimper at Bellerive Oval, where Ireland hammered them by nine wickets to advance along with Zimbabwe, Sri Lanka and Netherlands on Friday.

The Windies suffered a stunning defeat to Scotland in their first game of the tournament in Hobart on Monday and despite beating Zimbabwe in midweek, will be on the plane home.

West Indies finished bottom of Group B and it appears there may be consequences for such an abject failure.

CWI president Ricky Skerritt said in a statement: "I am deeply disappointed with the performance and results of our team in Australia, and I appreciate the sense of utter frustration that is being experienced by many.

"The ongoing inability of our batsmen to prevail over opposing slow bowling continued to be an obvious weakness in Australia, and untimely shot selections seem to be deeply embedded in the T20 batting culture of our senior team.

"However, I want to assure stakeholders that a thorough postmortem will be carried out on all aspects of our World Cup preparation and performance and that solutions will be found in keeping with CWI's strategy to improve the quality and sustainability of cricket on all fronts, and in all formats.

"West Indies cricket is bigger than any one individual or event, and continues to need the input and support of all stakeholders."