> I have tried to cancel the cloud service of Onedrive for many and many times
Did you follow the steps as the image below? More detailed information, please refer to "Manage your OneDrive storage and limits"
If yes and you can't cancel this subscriptionto, better help you, it's recommended to contact Microsoft online for assistance, as we manily focus on technical questions about OneDrive client, including deployment, installation, and troubleshooting like file synchronization.
Hope the information could be helpful.
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