officec2rclient.exe /act: <product_key> Replace <product_key> with your actual product key.
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Before I provide any information, I must clarify that using command-line tools to activate Office 365 might not be the recommended or supported method. Office 365 activation typically requires a valid product key or subscription. Using unauthorized or third-party tools can potentially lead to security risks or violate Microsoft's terms of service. office 365 activador cmd