How to remove logonui error

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logonui.exe file information

The process Windows Logon UI belongs to the software Microsoft® Windows® Operating System or logonui.exe by Microsoft Corporation (www.microsoft.com).

Description: logonui.exe is located in the folder C:\Windows\System32. Known file sizes on Windows XP are 504320 bytes (57% of all occurrence), 514560 bytes.
File logonui.exe is a Windows core system file. The program is not visible. File logonui.exe is a Microsoft signed file. logonui.exe is able to record inputs, monitor applications, manipulate other programs. Therefore the technical security rating is 2% dangerous, however also read the users reviews.

Recommended: Identify logonui.exe related errors

If logonui.exe is located in the folder C:\Windows then the security rating is 72% dangerous. File size is 59904 bytes. Program has no file description. The program is not visible. File logonui.exe is located in the Windows folder, but it is not a Windows core file. File logonui.exe is not a Windows core file.

If logonui.exe is located in a subfolder of "C:\Program Files" then the security rating is 64% dangerous. File size is 71168 bytes. The application has no file description. The program is not visible. The application starts when Windows starts (see Registry key: HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run, HKEY_USERS\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Run). logonui.exe is not a Windows system file. logonui.exe is able to monitor applications.

Important: Some malware camouflage themselves as logonui.exe, particularly if they are located in c:\windows or c:\windows\system32 folder. Thus check the logonui.exe process on your pc whether it is pest. We recommend Security Task Manager for verifying your computer's security. It is one of the Top Download Picks of 2005 of The Washington Post and PC World.

Links: logonui.exe, logonui.exe

sind dateien zum Ändern des Anmeldebildschirm.
  farin   (further information)

This is the logon screen.
  Lexource  

i found logonui.exe is send your private document to third person
  okky  

Windows-Anmeldebenutzeroberfläche
  WEBA  

its the file that windows uses to show you the screen that los you on to your account
   

There are malware using this filename, but if it is not detected by antivirus it's probably just windows logon screen which is safe. File should be in windows\system32 if safe.
  Johnny   (further information)

If it's in \windows\System32 it's the Welcome Screen Logon Service, if it's in another directory is probably a malware! Usually, in a windows session LogonUI.exe is not active...
  Framp  

Critical to welcome screen login, but windows *should* replace when deleted - If corrupt, can cause computer to be unusable
  Cdn Tech  

Welcome Screen Interface.
  itbei  

i know it reboots your pc , you used it so many times , who doesnt?
  kotje  

Its for the Logon Screen where you enter your passwort wh1ch 1 can hack =)
  r0Ffl!  

Anmeldeoberfläche von Windows. Mit bestimmten Programmen kann man seine eigenen machen, z.B. Tune Up hat schon vorgefertigte.
  falcon   (further information)

"logonUI.exe" ist für die Gestaltung des Anmeldebildschirms für alle WindowsXP-Versionen verantwortlich. Es gibt Viren, die diesen Prozess angreifen. Jedoch ist nach dem Löschen der Originaldatei alles wieder bereinigt
  Cleriker  

More comments can be found here:
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logonui scanner

Security Task Manager shows all running Windows tasks including embedded hidden functions (e.g. keyboard or browser monitoring, autostart entry). A unique security risk rating indicates the likelihood of the process being potential spyware, malware, keylogger or a Trojan.

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