User Profile Service Failed the Sign In
| Possible Issue | Fix |
|---|---|
| Corrupt C:\Users\Default\NTUSER.DAT | replace file with good copy |
| Improper permissions on C:\Users\Default | Correct permissions |
Event IDs
- Event ID 1500: Occurs when a user fails to login to their computer with a temporary profile
- Event ID 1511: This occurs when the operating system cannot find a dedicated user profile for the user and signs in the user with a temporary profile.
- Event ID 1530: Occurs when the operating system detects that the registry file for a particular user profile is being used by other applications or processes. This behavior is by design.
- Event ID 1533: Occurs Windows 10 cannot delete the user profile folder located at C:\Users\username> because it is being used by another application or process.
- Event ID 1534: Occurs mainly for DOMAIN joined User Profiles.
- Event ID 1542: This occurs when the User Profile registry and the data file is corrupt.