Please note that Microsoft Certification / Exams is currently not supported in the Q&A forums, the supported products are listed over here https://learn.microsoft.com/en-us/answers/products.
You can ask the experts in the dedicated Microsoft Certification - Exams - Exam Registration and Scheduling forum over here:
https://trainingsupport.microsoft.com/en-us/mcp/forum/mcp_exams-mcp_exam
----------
If the reply was helpful please don't forget to upvote and/or accept as answer, thank you!
Best regards,
Leon
I am trying to register for the Power Platform Fundamentals exam on Pearson VUE in the United Kingdom. After multiple turns on incognito and private mode the following pop up (attached) appears, suggesting I contact someone from support.