Hi Livia Ferrao,
Thank you for contacting Microsoft Q&A.
Please be aware that inquiries related to Microsoft Certification/Exams are not currently addressed in this Q&A forum.
I recommend reaching out to Microsoft through their chat support to explore options for rescheduling if you are unable to do so independently.
To register and schedule an exam, please consider engaging with the chat support for further assistance.
https://learn.microsoft.com/en-us/certifications/register-schedule-exam
Pearson VUE Customer service
https://home.pearsonvue.com/Test-takers/Customer-service.aspx
Pearson VUE contact / chat
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MS certifications help and support.
https://learn.microsoft.com/en-us/certifications/help
Refer the dedicated Microsoft Certification for your queries regarding exams, scores or exam results here:
https://trainingsupport.microsoft.com/en-us/mcp/forum/
Certification Profile/Dashboard
https://trainingsupport.microsoft.com/en-us/mcp/forum/mcp_prof-mcp_dash
Microsoft Certification / Certification Profile / Transcript / Missing Exams or Certifications
https://trainingsupport.microsoft.com/en-us/mcp/forum/mcp_prof-mcp_trans-mcp_missingexams
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