i provided wrong email address while booking the exam and i want to change it now after the exam is booked

The email address used when booking a Microsoft Certification exam cannot be edited directly after the booking is completed. However, there are two related areas to check and update so that future communication goes to the correct place and the booking stays associated with the correct profile:

1. Verify and update login accounts on the Microsoft Learn profile
   Add the correct email address as a login to the existing Learn profile instead of trying to move the booking to a different profile.
   • Use: Add login accounts to your Learn profile.
   • This keeps the existing certification/exam data under one profile while allowing sign-in with the correct email.
2. Set the preferred email for communications
   Ensure the correct email is set for communications on the Learn profile so that future exam-related emails are delivered there:
   • Go to the Learn profile settings page and set the desired email for communications: https://learn.microsoft.com/users/me/settings
3. If the legal name or profile data is incorrect
   If the issue is tied to identity details (for example, name mismatch that might affect check-in), contact Certification Support so they can update the certification profile data used by Pearson VUE:
   • Use the Certification support channel listed here: https://learn.microsoft.com/en-us/credentials/support/help
4. Rescheduling or cancelling if needed
   If the incorrect email or profile details might cause issues on exam day and cannot be corrected in time, reschedule or cancel the exam from the certification dashboard or via Pearson VUE Support as documented:
   • See: How to reschedule or cancel your exam.

Because the exam already appears under the upcoming exams section of the Microsoft profile, the booking is correctly linked to that profile. The practical steps are therefore to add the correct login email to that same profile and set it as the communication email, and use Certification Support if any profile data (such as name) needs to be corrected for exam-day verification.

References:

• hOW can i change tha email associated with microsoft learn - Microsoft Q&A
• Need help in changing primary email address for Certification Profile - Microsoft Q&A
• How to reschedule the exam - Microsoft Q&A
• Legal Name - Microsoft Q&A
• Register and schedule an exam
• Frequently asked questions (FAQs) about online proctored exams
• An Important Update on Microsoft Training and Certification