Hello..I had a job to reinstall Windows from Vista to 8.After reinstalling everything is fine, but I was updated to 8.1. so I updated and I had to set up a microsoft account, but I didn't think it was stupid that it had to be the account in question and I registered myself there. I thought it should go via email, so I put my email, name and password there. I want to change it. Is it? How? This is the main login name, if anyone is not clear about it. :)