A: Yes. The next time Windows Update runs or you use tools like the Microsoft Activation Troubleshooter, the server may flag the license as "non-genuine." Your wallpaper will turn black, and you'll receive error 0xC004F200.
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Call the toll-free number provided. You will need to provide an Installation ID and receive a Confirmation ID from a support agent or automated system. 2. Retrieving Your Original Key A: Yes