Hello Nooruddin!
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Our candidates are eligible to take their renewal assessment and extend the validity of their certification on Microsoft Learn within a 6-month period prior to their expiration dates. They will also receive a notification when they are eligible to renew. Please note that the Microsoft Learn platform is the most reliable source for checking expiration dates and renewal options. Reminder emails are provided as a courtesy.
Regarding the renewal notifications:
For additional information, steps and requirements for renewing your Certificate, please refer to the links below:
After the certification expires, you will no longer be able to renew that certification and will need to re-earn the certification by passing all the required exam(s).
Please refer to the article: Credential expiration policies | Microsoft Learn
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Best Regards,