A Microsoft file hosting and synchronization service.
I’ll reply in English, as your original post is partly written in English.
Hi @LENO VICTOR
Based on my research, your issue may be related to a tenant-level restriction. According to Microsoft's guidance in This page has been blocked for violating the acceptable usage policy - SharePoint, I recommend contacting Microsoft Support through the SharePoint Acceptable Use Policy support option in the Microsoft 365 admin center.
Please note that this is a user-to-user support forum. Community contributors do not have access to Microsoft's internal systems, so I cannot inspect your tenant's provisioning status, remove restrictions, or escalate cases internally.
If you have a Microsoft 365 subscription enabled and hold the Global Administrator role, you can submit a support request directly through the Microsoft 365 Admin Center. If not, please contact your IT administrator to submit a support ticket on your behalf.
For more information, see Get support - Microsoft 365 admin | Microsoft Learn
I hope this helps you find the appropriate support channel and regain access to your documents.