If there are not users in netplwiz but account exists in CMD, most probably your profile is corrupted, try these solutions to resolve the issue.

We show you how to reset or change Local User Account password via Admin account in Windows, using netplwiz, Control Panel, Computer Management, CMD, etc.

This might have to do with attempts to use the NETPLWIZ command in Windows 10 to avoid signing in at login. There are a few ways to address this issue.