Hi How do you know which is the corrupt user profile? I have 2 S I 5 files with long numbers but different and neither has. Your comments please. Prince April 12, pm. Thanks man for explaining in such easy and elaborative way.
It fixed my problem of corrupted user. Patrice February 17, pm. Dani November 18, am. I've messed up at the refcount and state part and ended up to change both refcount and state to 0 in both TEMP profile and my own profile, now I can't even logged in without using safe mode, please tell me what to do next, thanks in advance.
Dani: 1. Press "Next" at language options 3. Choose "Repair your computer". Click "Next". Select "System Restore" and restore your computer to an earlier working state. Please can you help me urgently. Glenn September 13, am. Hi there, i am also having the same problem and tried all the methods but nothing works for me, you see when i opened the user profile using the regedit method I only saw profiles with ".
Help me. Amy June 11, pm. Olaf von Rein January 21, pm. Brilliant post. Thank you. Step 4 eventually fixed it. Mind, after you do Step 4 you will suddenly find that your users have lost their Outlook configuration.
Thanks Microsoft not. Your email address will not be published. Skip to content Menu. How to fix: User Profile Service failed the logon — Profile is corrupted Solved In some cases, the user profile becomes corrupted for several reasons like a hardware problem e. After that I checked the sizes and versions of the DLLs from my computer.
I found that 3 difference: Gdi Windows started successfully! I thought that my friend installed some software that can changed the DLLs.
But today I saw the same error on the computer in our local network. No software has been installed. Only Windows updates. Now I found only 2 changed files: Gdi Anyway if you need a way to fix it without reinstalling Windows us this article. Suggest you to use RegRun Platinum Edition to be sure that you are clear! Windows-based computers secure resources by implementing the logon process, in which users are authenticated. After a user is authenticated, authorization and access control technologies implement the second phase of protecting resources: determining if the authenticated user is authorized to access a resource.
The contents of this topic apply to versions of Windows designated in the Applies to list at the beginning of this topic. In addition, applications and services can require users to sign in to access those resources that are offered by the application or service.
The sign-in process is similar to the logon process, in that a valid account and correct credentials are required, but logon information is stored in the Security Account Manager SAM database on the local computer and in Active Directory where applicable. Sign-in account and credential information is managed by the application or service, and optionally can be stored locally in Credential Locker.
To understand how authentication works, see Windows Authentication Concepts. The logon process begins either when a user enters credentials in the credentials entry dialog box, or when the user inserts a smart card into the smart card reader, or when the user interacts with a biometric device. Users can perform an interactive logon by using a local user account or a domain account to log on to a computer.
Credentials that the user presents for a domain logon contain all the elements necessary for a local logon, such as account name and password or certificate, and Active Directory domain information.
The process confirms the user's identification to the security database on the user's local computer or to an Active Directory domain. This mandatory logon process cannot be turned off for users in a domain. Locally, when the user has direct physical access to the computer, or when the computer is part of a network of computers. A local logon grants a user permission to access Windows resources on the local computer. The SAM protects and manages user and group information in the form of security accounts stored in the local computer registry.
The computer can have network access, but it is not required. Local user account and group membership information is used to manage access to local resources. A network logon grants a user permission to access Windows resources on the local computer in addition to any resources on networked computers as defined by the credential's access token.
Both a local logon and a network logon require that the user has a user account in the Security Accounts Manager SAM on the local computer. Local user account and group membership information is used to manage access to local resources, and the access token for the user defines what resources can be accessed on networked computers.
A local logon and a network logon are not sufficient to grant the user and computer permission to access and to use domain resources. After an interactive logon, Windows runs applications on behalf of the user, and the user can interact with those applications. A local logon grants a user permission to access resources on the local computer or resources on networked computers.
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