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Microsoft 365 and Office | Install, redeem, activate | For business | Windows
Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Hi @Mirek Kwapulinski ,
Welcome to Q&A forum!
Please note that the supported language is English in Q&A forum currently, could you please edit your question in English? It will help other users or support to help you better. Thanks.
The following is the result of using translate tool, if there is any misunderstanding, please let me know.
To better help you, please share the following information with us. Thanks.
Are you using a voluimn license version or a retail version?
- Volumn license version: Office Professional Plus 2016 and Office Standard 2016.
- Retail version: Office Professional 2016 and Office Home and Student/Business 2016.
And how did you activate your Office before? There is an official ducument: Activate Office, please check if it helpful.
I will update my reply here after you update your question.
Looking forward to your reply.
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