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  1. WassD's Avatar
    I recently updated manually my system to the Creators Update. As a result, It made my pc slow so I decided to go back to the previous version through settings. When I did so, everything came back to normal state except for the Mail and Calendar apps which when I click on either of them won't open (I barely see their window frame appears and disappears for 1 second).

    I tried lots of methods found on the net but none has solved this problem (PowerShell method, Troubleshooter...). I can't even install any updates of any app from the Store (error).

    Thanks in advance for your help.

    Windows 10 Home 64bit (14393.1066)
    Last edited by WassD; 05-01-2017 at 02:44 PM.
    05-01-2017 02:25 PM
  2. davidhk129's Avatar
    Uninstall Mail & Calendar > then go to Windows Store and reinstall.

    How to uninstall :
    05-01-2017 02:53 PM

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