@Samriddha 

I already answered your question, 

 

you need to always plan beforehand for these things, YouTube (Google) and Microsoft are 2 different companies. 

 

for ads and analytics your data is handled by Google, can't bring anything over to Microsoft.

 

Yes, I said the same thing above, use Microsoft Email and add it to your Google account or make a new one and transfer it.

 

by the way, this is a community forum, not the official support method.

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