There's a switch you'll need to enable before you can get Cortana's attention from across the room.
January's Windows 10 Technical Preview update adds Microsoft's virtual assistant and a few new apps.
At Microsoft's Windows 10 launch event, the company carries over its Cortana digital assistant from the phone to tablets and PCs.
Microsoft brings Cortana, its personal digital assistant technology, to the Windows 10 PC. Users can ask questions and set reminders using voice commands.
Microsoft introduces a holographic system baked into Windows 10, along with more mundane features such as universal applications and Cortana as a personal assistant.
PCs running Windows 10 will get Cortana
Microsoft's voice-activated assistant finally makes the jump from the small screen to the big screen.
Microsoft's digital assistant Cortana isn't nearly as robust as her Windows Phone incarnation, but this is a promising early preview on Windows 10.
Pricing not available
A leaked consumer build reveals how Microsoft's Cortana voice assistant mimics its counterpart in Windows Phone.
New languages are available to Windows Phone developers willing to help Microsoft's voice assistant learn how to better communicate.