Error code 43881 when trying to activate Windows 365 evaluation trial period.

@Sabitri Sunuwar, Thanks for posting in Q&A. From your description, it seems error occurs when you choose try windows 365 trial.

For your issue, you can try to contact the sale or licensing support in the following links to see if they can help on this.

https://www.microsoft.com/en-us/windows-365/business/windows-365-free-trial

https://video2.skills-academy.com/en-us/licensing/contact-us

Thanks for your understanding.

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