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You have a valid Visual Studio Enterprise subscription, and the Subscriber Portal correctly displays that your benefit includes four Technical Support incidents. The problem begins when you attempt to activate or use one of those incidents through the Get Help → Concierge Chat workflow. As you described, the chat fails immediately with the message “Failed to start chat with agent. Please try again later.” This failure matters because Concierge Chat is the mechanism Microsoft uses to activate the support entitlement and generate the Contract ID and Access ID required to open a Windows Server break‑fix case. When the chat cannot start, the activation step never completes, which is why the Microsoft Engage Center reports that you have no support entitlement associated with your account.
This mismatch that the Subscriber Portal shows four incidents, while the Support for Business portal shows none, indicates that the entitlement is visible but not provisioned. The Subscriber Portal and Microsoft’s support entitlement system are separate back‑end services, and the handoff between them depends entirely on the Concierge Chat workflow. When that workflow fails, the entitlement cannot be pushed into the support system, leaving you unable to open a Windows Server 2025 case even though your subscription is fully active.
Because the Concierge Chat is failing consistently across multiple attempts and browsers, the correct next step is to rely on Visual Studio Subscription Support to activate your entitlement manually. This team can validate your subscription, associate the Technical Support benefit with your Microsoft account, and issue the Contract ID and Access ID that allow you to open a Windows Server break‑fix case through Support for Business or by phone. You’ve already submitted a support request under Portal not working to Controls, or buttons aren’t working, which is the right category for this issue. If needed, you can escalate by requesting manual activation of the Visual Studio Enterprise Technical Support entitlement due to Concierge Chat failure.
Once the entitlement is activated, you will be able to open your Windows Server 2025 support case normally. If the portal still misbehaves, Microsoft’s phone support can create the case using your Contract ID and Access ID. Your subscription is valid, your incidents exist, and the underlying issue is simply that the Concierge Chat outage is preventing the entitlement from being provisioned. A manual activation by the subscription support team will resolve the problem and allow you to proceed with your break‑fix request.