[Gabor Ferenczi]

1) Every time I tried to start get a error code :0x803F8001.
 2) Uninstaled the software app. and I cann't reinstall it.

My aplication Win 10 on Galaxy tablet pro S

[Zubersoft]

Hello Gabor,

I responded to your email, but I'll also respond here. As listed in the faq (https://www.zubersoft.com/mobilesheets/faq.html):

I am unable to install MobileSheets off the Microsoft Store or get error 0x803F8001 when trying to run the application. How do I fix this?

    You must log in to Windows 10 with the Microsoft account you used to purchase MobileSheets. This will fix the error.

Please give that a shot.

Mike