Unlink hotmail from icloud


Hi I recently tried to remove my hotmail email from my pc and replace it with my iCloud account only now I can’t access my hotmail because I’m told it doesn’t exist or I’m told it’s part of a domain anyway I am now getting email from my hotmail delivered to my iCloud and that never was my intention I just wanted to remove and replace and Microsoft can’t seem to help either but that’s my problem I just want to unlink my hotmail from my iCloud thanks in advance for any help