To remove a primary email address from your Microsoft account, you need to verify another email address first. If you're having issues with verification, ensure that the email you are trying to verify is accessible and that you can receive emails at that address. If you are unable to verify it due to DNS issues caused by using a VPN, try disabling the VPN temporarily to see if that resolves your browser access problems.
If you continue to face difficulties, consider reaching out to Microsoft support for assistance with your account and the email verification process. They can provide guidance tailored to your specific situation.
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