The User Profile Service Failed The Logon

In this case, there was a Windows 8.1 workstation with corrupted Default profile. All domain users with or without previously created profile on that machine were unable to logon with following error message:
"The User Profile Service failed the logon. User profile cannot be loaded."
I've logged on to the workstation with local admin account, and opened the Application Event Log, a warning event with id 1509 was logged, from source Microsoft-Windows-User Profiles General with following description:
Windows cannot copy file \\?\C:\Users\Default\AppData\Local\Microsoft\Windows\WER to location \\?\C:\Users\TEMP\AppData\Local\Microsoft\Windows\WER. This error may be caused by network problems or insufficient security rights.

In order to resolve the issue, I've forced permission propagation to all child objects on C:\users\Default:



After successful permission replacement on all child object of C:\Users\Default, domain users were able to successfully log on to the workstation, again.

1 comment:

  1. Corrupt user profiles are a common problem with Windows, particularly 7 and Vista, and the fix will depend on the exact error message you receive. Here we’ll explain how to fix the problem or, if you need to, online dissertation writing service create a new account and transfer your across to the new profile. The problem occurs when you type your password and press Enter at the Windows log-on screen. You will typically see the error message “The User Profile Service failed the logon” and “The user profile cannot be loaded”, and you’ll be returned to the log-on screen.

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