Additional sign-in or account-related issues within Microsoft Teams for business
Welcome to the Microsoft Q&A forum.
Thank you for contacting us.
I would like to provide you with the following information:
Since you are using a Work/School account, this account is managed by the tenant administrator (Admin).
Error code 135011 occurs when the tenant administrator (which may be your organization’s IT department) has disabled sign-in to this device using your Work or School account.
To resolve this issue, please contact your organization’s IT department and ask them to re-enable the device for you.
You can share the following steps with them:
- Step 1: Go to https://entra.microsoft.com
- Step 2: Select Devices → All devices → Click on your device name
- Step 3: Select Enable
I hope this information is helpful. Please follow these steps and let me know if it works for you. If not, we can continue working together to resolve the issue.
Thank you for your patience and understanding. If you have any questions or need further assistance, please feel free to share them in the comments on this post so I can continue to support you.
I look forward to continuing the conversation.
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