Steps to delete iCloud account on iPhone / iPad
• Touch the Settings app and then scroll down to find iCloud.
• Touch "iCloud" to open it.
• Scroll down until you find "Remove Account" and then tap on that.
• Touch "Delete" again to confirm the deletion of the iCloud account.
Steps to delete iCloud account without password on Windows / Mac
Besides iPhone and iPad, you can also use iCloud Unlock Tool to unlock iCloud account without password. To do that, like PassFab Activation Unlocker. That is how:
• Download and install it on any Windows computer.
• Connect your device to it and follow the instructions to unlock it.
• Confirm your device information.
• Now you can delete iCloud account without password successfully.
Hope this will be helpful for you.
