Cancel iCloud subscription via browser on Windows? I recently switched back from OSX to Windows on my Notebook and from iOS to Android on my phone. I backed up all my files from iCloud via the app for Windows (which I uninstalled after) and would now like to cancel the iCloud storage service. I can't find a way to to do it via the browser. Do I really have to reinstall the iCloud app for Windows in order to do it?
You will need to install iCloud for Windows. Why you might ask... Because of Apple... 

https://support.apple.com/en-us/HT204283

Note: Be warned - it is a horrible user experience to try and downgrade your storage to the free plan and remove the credit cart, however it it possible.