What is LogonUI.exe? Is LogonUI.exe spyware or a virus?
How to fix LogonUI.exe related problems?
1. Run Security Task Manager to check your LogonUI.exe process
2. Run Registry Booster to fix LogonUI.exe related errors
3. Run Spyware Doctor to remove persistent malware
Process name: Windows Logon User Interface
Product: Windows Vista
Company: Microsoft
File: LogonUI.exe
Security Rating: 
LogonUI.exe implements the graphical user interface shown when a user is asked to log in to the local machine. This is a core component of Windows and should be left alone.
Note: The LogonUI.exe file is located in the folder C:\Windows\System32. In other cases, LogonUI.exe is a virus, spyware, trojan or worm! Check this with Security Task Manager.
Click to Run a Free Scan for LogonUI.exe related registry errors
Users Opinions
56 users ask for this file. 2 users didn't rate it ("don't know"). 16 users rated it as not dangerous. 1 user rated it as not so dangerous. 5 users rated it as neutral. 5 users rated it as little bit dangerous. 5 users rated it as dangerous.
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Bruno RingsMore process information
Is LogonUI.exe spyware or a virus, trojans, adware or worm? Is there a known LogonUI.exe error?
- Discussion boards
- Search for spyware
- Spyware Doctor (spyware removal)
- Registry Booster (cleans, repairs and optimizes your Registry)
- Security Task Manager (understand what's running on your computer)
Other Processes
alg.exe audiodg.exe csrss.exe ctfmon.exe dllhost.exe dwm.exe explorer.exe internat.exe kernel32.dll LogonUI.exe lsass.exe lsm.exe mdm.exe mobsync.exe msmsgs.exe mssearch.exe mstask.exe penservice.exe regsvc.exe rundll32.exe sdclt.exe services.exe slsvc.exe slwinact.exe smss.exe spoolsv.exe svchost.exe system taskeng.exe wercon.exe winlogon.exe winmgmt.exe wmiexe.exe wmiprvse.exe wpcumi.exe wscntfy.exe wuauclt.exe wudfhost.exe
[LogonUI.exe in German] [all processes]