Hi,
Do you mean you have posted a question in our forum, but cannot get into the account used to posting that thread? If this the case, please try sign in https://outlook.live.com/owa/ with the account and
see the result. If it fails, you may go through the steps mentioned in the articles below to see if the account can be retrieved:
How to sign in to or out of Outlook.com
When you can't sign in to your Microsoft account
In case the account cannot be unblocked, you may sign in the forum with your current account(The account you used to post this thread.) and search for the thread you posted previously, then click the Alert me button, so that you can receive a message once
there is a new answer for that question:

Hope this can be helpful.
Regards,
Yuki Sun
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