Activate Windows 11 after motherboard repair

Jess 0 Reputation points
2026-09-19T15:27:23.4466667+00:00

“My Windows 11 Pro for Workstations Retail license is failing with 0xC004F211 after a motherboard repair. SLUI 4 will not open. I need the license manually re‑assigned to the new hardware ID.”

Windows for home | Windows 11 | Licensing and activation
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  1. EmilyS726 269.1K Reputation points Independent Advisor
    2026-09-19T16:00:13.0766667+00:00

    Pro for workstations is a retail upgrade license, not a full license though, meaning it requires the base license, which is the Pro license in order for this upgrade license to work.

    So the question here is, how did you initially get the Pro license (not the Pro for Workstation)?

    Did it come with the device preinstalled, or did you purchase it?

    If you purchased it, did you purchase from Microsoft, or from third party?

    Is it originally a Win7/8 key?

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