They outsourced the QA team to the general public. https://www.forbes.com/sites/jasonevangelho/2018/12/12/microsoft-admits-normal-windows-10-users-are-testing-

They outsourced the QA team to the general public. https://www.forbes.com/sites/jasonevangelho/2018/12/12/microsoft-admits-normal-windows-10-users-are-testing-unstable-updates/?sh=32acb3a44f6f https://www.forbes.com/sites/jasonevangelho/2018/12/12/micro...