Microsoft’s new Cortana app doesn’t know the answer to 2+2

Microsoft's Cortana may eventually become the business assistant workplaces need, but it's fair to say that its transition to an app is shockingly bad in places.
cortana questions
Mark Hachman/IDG
  • Cortana
  • Microsoft
  • Windows
  • Small and Medium Business
  • Windows 10
  • Windows 10 Home
  • Windows 10 Professional
As PCWorld's senior editor, Mark focuses on Microsoft news and chip technology, among other beats. He has formerly written for PCMag, BYTE, Slashdot, eWEEK, and ReadWrite.

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