Found answer, was same as Windows 8 I used before. Again, I ask, why is this stuff so hard to find?
- Type netplwiz in the search box at the bottom left. You may receive a prompt asking for the administrative password. This opens the User Accounts control panel applet on the screen.
- Select the user account from the list that you want the system to log in to automatically. Uncheck the box "Users must enter a user name and password to use this computer" and click apply.
- You are prompted to enter the account password which Windows will use to sign in.
- Check the user account displayed by Windows to make sure it is the right one.
- After you have entered the password twice and clicked on ok, restart the PC to test the change.