On my computer, I have two accounts: my account (password protected) and a second one, without a password. Each time Windows 10 (technical preview) starts, it automatically logs-in the second account, so I have to log-out and choose my own account.
Is there a way I can prevent that behavior? I was unable to find any settings for this.
I deleted the second account and recreated it but it didn't help.
PS: Windows 10 it is not a clean install (it's windows 7 updated to windows 10)