@Gustavo Fellay
Thank you for your post! You can follow the steps below to leave your organization.
- Sign in to your work or school account, and then go to the My Account (https://myaccount.microsoft.com/) page.
- Select Organizations from the left navigation pane or select the Manage organizations link from the Organizations block.
- Select Leave organization next to the organization you want to leave, and then select Leave to confirm you want to leave.
For more info: Manage organizations you have access to in the My Account portal
If you're a guest in the organization you can follow our "Leave an organization as a guest user" documentation.
If you have any other questions, please let me know.
Thank you for your time and patience throughout this issue.
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