A cloud-based identity and access management service for securing user authentication and resource access
Hello Ahmed,
Error code 135011 means your organization has disabled your device in Microsoft Entra ID (formerly Azure AD), blocking sign-ins to Microsoft 365 services like Outlook, Teams, and Office.
Because this is a device-level restriction enforced by your company's security policies, it cannot be fixed on your own unless you are an IT Administrator.
If you are an Admin, you can log into the Entra admin center and enable the device (as long as you have the relevant permissions i.e. Global Admin or Intune Administrator etc).
If you do not have these privileges, I would suggest contacting your service helpdesk for assistance.
I hope it gets sorted out for you quickly.
Warm regards,
Jim