Re: Error while trying to get to my exam appoinment

There isn't much you can do except contact Pearson Vue support on the link in your post and reschedule your exam or contact Certification Support at https://aka.ms/CertificationSupport

They should reschedule you for free if you have had problems

Before your exam run a system test to make sure everything is working properly https://service.proctorcam.com/system_test?customer=pearson_vue&clientcode=MICROSOFT