Cannot access Test registration

[Takayuki_NAKANO]

Hi dear, 

I cannot access web site ( https://examregistration.microsoft.com) normaly. I'd like to register DP-900.

Could you please support? I've already had an account and Voucher for take an exam.

Best regards,

Takayuki NAKANO

[#2]

I would recommend trying a private browsing window.

[#3]

If you are still having issues, please reach out to Certification Support - https://aka.ms/CertificationSupport