Pottermore makes you experience the Harry Potter adventure online. But when you’re done with Harry Potter and his magic tricks, you might be considering to close your account. In that case: Don’t look further, because I’m about to explain how you can do that in the Settings of your profile.
I’ll show you below with pictures how I managed to remove my profile on a desktop computer:
1 Go to pottermore.com and sign in to your account
2 Go to ‘Settings > Account settings’ in the upper right corner
3 At the top of the screen you’ll find what you’re looking for:
The delete button that wille permanently close your profile.
4 Final step – Confirm that you want to close your account
Congratulations, your account has been successfully removed and you’ll be redirected to the homepage.
Source screenshots (and thanks to): pottermore.com