Microsoft CoreAI exec Asha Sharma will take over in surprise executive shake-up.

Phil Spencer is retiring from Microsoft after joining the software company 38 years ago, and will be replaced by Instacart's former COO.

Microsoft CoreAI exec Asha Sharma will take over in surprise executive shake-up.

Microsoft Gaming Chief Executive Officer Phil Spencer is retiring after 38 years at the tech giant and is being replaced by Asha Sharma.

The executive shake-up has sparked online debate about new boss Asha Sharma's gaming credentials.

But Asha Sharma faces scrutiny for lack of gaming experience.