In my Windows Azure Management Portal, I still see the \"3-Month Free Trial\" subscription although it has already expired and been canceled automatically. I\'ve deleted bot
You can remove your subscription via Azure PowerShell.
How to install: https://docs.microsoft.com/en-us/powershell/azureps-cmdlets-docs/
How to use: C:\PS> Remove-AzureSubscription "Test"
https://msdn.microsoft.com/ru-ru/library/dn495109.aspx