How to fix Mail, Calendar, and People apps in Windows 10 Preview Build 10041

By March 28, 2015IT Solutions
  1. Open Powershell as administrator
  2. Enter this command and press ENTER:

Get-appxprovisionedpackage –online | where-object {$_.packagename –like “*windowscommunicationsapps*”} | remove-appxprovisionedpackage –online

You can then close Powershell and re-install Mail, People and Calendar from the Store with the green tile