I'm having a similar problem. See my post on 6/4/19.
I still don't have a solution. The AutoLogon works okay but manually unlocking my computer defaults to the "Macro Scheduler" user and I can't figure out what user id and password it wants (or why it's even asking me).

I tried .\USERNAME. Didn't work on Win7. When I tried on Win10, I got the Welcome message and the rotating pearl necklace for several seconds and I thought it was going to unlock for me. But then the "invalid username/password" came up. Thanks for the suggestion though. I'm going to post this issue ...

Good idea. But it didn't work. Is it looking for some sort of syntax I might not expect? I'm entering COMPUTERNAME\USERNAME. I wish I knew if it was the username or password it doesn't like. I've never seen software do this before, i.e., take over when I do CTL-ALT-DEL to unlock. Why does it do that...

I'm attaching a picture to help explain my problem. When I unlock my computer, I get this screen as the default. When I type in my domain\user id and password, I keep getting "invalid user id/password". I must click the "Other Credentials" button and then logon with my normal unlock screen. Is there...

After having started to use AutoLogon I find that when I manually unlock my computer I'm prompted by a screen with the Macro Scheduler icon instead of the usual icon Windows give me. That screen always rejects my user name and password. I've tried with and without my domain name. I can't think of an...