Windows 10: How do I sign in to defaultuser0 though restarting my pc does not work?

I tried removing defaultuser0 by going to cmd and deleting it. After I delete that user, I restarted my monitor yet it is still there and whenever I put in my username and password it keeps saying its incorrect but it is correct. Though I have changed my password twice it still says its wrong and have no way of signing in.

:)

 

Windows 11 Defaultuser0

After a Windows update the defaultuser0 profile showed up on my laptop. I deleted the user profile from the accounts tab in settings but defaultuser0 still tries to sign on upon restart/reboot and stays on the sign-in screen despite the account being removed from the list of users.
How do I get rid of defaultuser0?

 

Get rid of Windows 10 defaultuser0

Hi,

I realize that it must be difficult for you when things are not working as it should. Sorry to know that you are facing this issue. I will try to help you with this issue.

I suggest you to follow these steps to remove the user account from your computer and check if that helps.

• 
  Press “Windows key + R” and type “netplwiz” press Enter.
  
• 
  Select the user account (defaultuser0), click the remove button.
  

Follow the on-screen directions to complete the process. Once this is done restart the pc for the changes to take place.

Keep us informed to help you further.

 

How to troubleshoot an error that appears only at Restart or Sign out?

I get an error pop-up error message not every, but almost every time I Restart or Sign out. It's the screen with blue background and on top of Restart or Sign out text an error window says:

Explorer.exe - Application error. The instruction at 0x000… referenced memory at 0x000... The memory could not be written.

Sometimes the error code is just zeros, sometimes random numbers. I have tried so much already to troubleshoot this. For example these did not help in any way:

• MemTest86+ (no problems)
• Disabling any Services, Autoruns/ShellExView entries
• Low resolution mode
• BIOS settings are fine, no overclocking etc.
• DISM.exe and sfc
• etc.

However, these do make the error go away:

• End process for explorer.exe before Restart or Sign out
• Safe Mode
• Creating a new user profile (almost the same as clean installing Windows, many full days of work)
• Uninstalling NVIDIA graphics driver (then the card is unusable, of course)
• Disabling Device Manager / Display Adapters / NVIDIA GeForce GTX 1080

I already contacted NVIDIA and the graphics driver is not the culprit. Something has gone wrong with the user profile as the same driver works just fine in a new profile (and there's nothing wrong with the driver anyway, it's just the Restart or Sign out process that has a problem).

What can I do to fix this? One useful thing would be to have a step-by-step procedure for the Sign out. So that it'd ask before continuing to the next step and list what it's doing. Or if I could just disable whatever it does when the error appears.