Have you ever gone through the situation of getting a new Windows Phone and trying to install your favorite apps from the store and getting the Error code 800c0019 repeatedly on the Windows Phone store? Even if you have your Microsoft account configured on your phone, you might get this error code. With this error, you will not be able to install any apps even if you are connected to Internet on your phone.
So how to fix this error?
Even though the error code looks scary for a new user, the fix to this error is dead simple. All you need to do is to open the settings in your phone and select Date + Time. Here you need to make sure the time and date is correct and your region is selected properly.
Now come back to Windows Phone store and you should be able to install the apps.