Hi @Erik Moraeus ,
According to your description, seems that you are encountering issue about creating account, please kindly understand here which mainly focus on general issues about Outlook desktop client. So, in order to better solve your issue, it is suggested for you to post a new thread to the dedicated forum via this link. Additionally, I found a similar thread where some users mentioned Downloading the Outlook app on your phone and creating an account there can be a workaround.
Thanks for your understanding and hope your issue would be resolved soon.
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