VersionsVersions

6.3.9600.16384 (winblue_rtm.130821-1623) 5.49%
6.3.9431.0 (winmain_bluemp.130615-1214) 0.61%
6.2.9200.16384 (win8_rtm.120725-1247) 3.66%
6.2.9200.16384 (win8_rtm.120725-1247) 18.90%
6.1.7601.17514 (win7sp1_rtm.101119-1850) 14.63%
6.1.7601.17514 (win7sp1_rtm.101119-1850) 31.71%
6.1.7600.16385 (win7_rtm.090713-1255) 3.66%
6.1.7600.16385 (win7_rtm.090713-1255) 5.49%
6.00.2900.5512 (xpsp.080413-2105) 4.88%
6.00.2900.5512 (xpsp.080413-2105) 0.61%
6.00.2900.3311 (xpsp.080212-0004) 1.22%
6.0.6001.18000 (longhorn_rtm.080118-1840) 1.22%
6.0.6001.18000 (longhorn_rtm.080118-1840) 7.93%

Relationships

logonui.exe

Windows Logon User Interface Host by Microsoft

Remove logonui.exe
This is a Windows system installed file with Windows File Protection (WFP) enabled.

Overview

LogonUI.exe has 13 known versions, the most recent one is 6.3.9600.16384 (winblue_rtm.130821-1623). LogonUI.exe is run as a standard windows process in the context of the SYSTEM account with extensive privileges. The average file size is about 127.5 KB. During the process's lifecycle, the typical CPU resource utilization is less than 0.01%, the average private memory consumption is about 11.8 MB with the maximum memory reaching around 21.66 MB. Addionally, typically read and write I/O disk operations is about 14.38 KB per minute for reads and 1.1 KB per minute for writes.

What is LogonUI.exe?

Windows Logon UI (LogonUI.exe) implements the graphical user interface shown when a user is asked to log in to the local machine.

DetailsDetails

File name:LogonUI.exe
Publisher:Microsoft Corporation
Product name:Windows Logon User Interface Host
Description:Microsoft® Windows® Operating System
Typical file path:C:\Windows\System32\logonui.exe

VersionsAll file variations of LogonUI.exe

MD5SHA-1File size
3710a8a7508b36ad96a97ce79e17403e 00e95fd493d6169db28a4dc736173efc135f8391 11.5 KB
1d1205fb502e7f7fd2ab461580d6787d 29e2bd4a63cbd6a6b0942dcd23ef1917243623a3 11.5 KB
0b7c3291cf63a4b2fa92ae7ec3409317 ae52f128c930c599257f6b59f4cdaa09ccd02342 10.5 KB
fad009934de5e8fa2511109b2349b9b1 906b650342347e5470f6bbd7d7d8594397e7a471 11 KB
3ef0d8ab08385aab5802e773511a2e6a 6fcad4f6bb71049744d25f2b53a651ac5aa79187 10.5 KB
715f03b4c7223349768013ea95d9e5b7 f5778343588df78fdd55c9cfcd49e5f39f959dd9 27 KB
1b97ebf7f60798814c4e5c8fdc79ead2 ab63c12108b2264fc3f7146cdebf883265118376 10.5 KB
93e6a39b1db898f7c949fa5567e774cf a04f7b22e053326d209617fbf593a2a0e1286d1f 27 KB
2081a5b5e4aba206a0a8a1a97df0fb23 32d12489fd9b1f43a6a3af52817481c4c2660a9a 502.5 KB
b40094d81df18a5cbebfe43f2578c048 1544684a2a935150992e4dd515c33657d3c865ce 503.5 KB
058e71b62e22b23d4613d769684c3686 9f336fc59bbde5a0efa45a49d000f03e7e5a9768 502.5 KB
bad79fece1387cdd8388a3314645757f 4da94ce72a94a3899e7f4b5ab274a3faeb621570 20.5 KB
62d577288b48998fc6667bf22dc5b690 d50c0e8f41b31fe95f269e4869c78e1013a20975 9 KB

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 29.41%
Windows 7 Ultimate 12.42%
Windows 7 Professional 11.76%
Windows 8 9.15%
Windows 8 Pro 9.15%
Windows Vista Home Premium 5.23%
Windows 8 Single Language 3.27%
Windows 8.1 2.61%
Windows Vista Business 1.96%
Windows 7 Starter 1.96%
Windows 7 Home Basic 1.96%
Windows 8.1 Pro 1.31%
Windows 8.1 Single Language 1.31%
Windows 8 Pro with Media Center 1.31%
Windows 8 Enterprise 1.31%
Windows Vista Home Basic 1.31%
Windows 8.1 Enterprise Evaluation 0.65%
Windows 8.1 Pro Preview 0.65%
Windows Server 2008 Standard 0.65%
Windows 7 Ultimate N 0.65%
Microsoft Windows XP 0.65%
23 other Windows OS version

Distribution by countryDistribution by country

United States installs about 44.67% of Windows Logon User Interface Host.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 19.23%
Toshiba 19.23%
Hewlett-Packard 16.35%
ASUS 11.54%
Sony 9.62%
Acer 8.65%
Lenovo 5.77%
Alienware 3.85%
GIGABYTE 1.92%
Samsung 1.92%
Gateway 1.92%
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