Main Page Windows 7 DLLs NirSoft Utilities
Windows 10 DLL File Information

Welcome to DLL information site for Windows 10.
This site was built by scanning all DLL files located in system32 directory of Windows 10 and creating (with automatic script) a Web page for each DLL with all found information.

Each DLL information page includes:

Looking in the Web page of specific DLL can help to learn what is this DLL and how it's linked with the other DLL files on Windows 10 operating system.

In order to browse into the right DLL page, select the first letter of the DLL file, and then you'll get a list of all dll files begins with this letter:

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |

Here's the list of all DLL files begin with 'U':

Filename Description
UIAnimation.dll Windows Animation Manager  
UIAutomationCore.dll Microsoft UI Automation Core  
UIAutomationCoreRes.dll Microsoft UI Automation Core Resource  
UIRibbon.dll Windows Ribbon Framework  
UIRibbonRes.dll Windows Ribbon Framework Resources  
UVoipBackgroundManagerPolicy.dll Universal VOIP Background Manager Policy DLL  
UXInit.dll Windows User Experience Session Initialization Dll  
Unistore.dll Unified Store  
UserAccountControlSettings.dll UserAccountControlSettings  
UserDataAccessRes.dll Resource DLL for the UserDataAccess stack  
UserDataAccountApis.dll DLL for UserDataAccountsRT  
UserDataLanguageUtil.dll Language-related helper functions for user data  
UserDataPlatformHelperUtil.dll Platform Utilities for data access  
UserDataService.dll The endpoint for 3rd party APIs to read/write user data  
UserDataTimeUtil.dll Time-related helper functions for user data  
UserDataTypeHelperUtil.dll Type Utilities for data access  
UserDeviceRegistration.Ngc.dll AD/AAD User Device Registration WinRT  
UserDeviceRegistration.dll AAD User Device Registration WinRT  
UserLanguageProfileCallback.dll MUI Callback for User Language profile changed  
UserLanguagesCpl.dll My Languages Configuration Control Panel  
UserMgrProxy.dll UserMgrProxy  
uDWM.dll Microsoft Desktop Window Manager  
ubpm.dll Unified Background Process Manager DLL  
ucmhc.dll UCM Helper Class  
ucrtbase.dll Microsoft® C Runtime Library  
udhisapi.dll UPnP Device Host ISAPI Extension  
uexfat.dll eXfat Utility DLL  
ufat.dll FAT Utility DLL  
uicom.dll Add/Remove Modems  
uireng.dll UI Recording Engine Library  
ulib.dll File Utilities Support DLL  
umb.dll User Mode Bus Driver Interface Dll  
umdmxfrm.dll Unimodem Tranform Module  
umpnpmgr.dll User-mode Plug-and-Play Service  
umpo-overrides-base.dll UMPO common overrides  
umpo-overrides-xpc.dll UMPO machine specific overrides for PC  
umpo.dll User-mode Power Service  
umpoext.dll User-mode Power Service Extensions  
umpowmi.dll User-mode Power Service WMI Providers  
umrdp.dll Remote Desktop Services Device Redirector Service  
unattend.dll Unattend Library  
unenrollhook.dll unenrollhook DLL  
unimdmat.dll Unimodem Service Provider AT Mini Driver  
uniplat.dll Unimodem AT Mini Driver Platform Driver for Windows NT  
untfs.dll NTFS Utility DLL  
updatecsp.dll UpdateCsp  
updatehandlers.dll Update Session Orchestrator Update Handlers  
updatepolicy.dll Update Policy Reader  
upnp.dll UPnP Control Point API  
upnphost.dll UPnP Device Host  
ureg.dll Registry Utility DLL  
url.dll Internet Shortcut Shell Extension DLL  
urlmon.dll OLE32 Extensions for Win32  
usbceip.dll USBCEIP Task  
usbmon.dll Standard Dynamic Printing Port Monitor DLL  
usbperf.dll USB Performance Objects DLL  
usbui.dll USB UI Dll  
user32.dll Multi-User Windows USER API Client DLL  
usercpl.dll User control panel  
userenv.dll Userenv  
userinitext.dll UserInit Utility Extension DLL  
usermgr.dll UserMgr  
usermgrcli.dll UserMgr API DLL  
usoapi.dll Update Session Orchestrator API  
usocore.dll Update Session Orchestrator Core  
usp10.dll Uniscribe Unicode script processor  
ustprov.dll User State WMI Provider  
utildll.dll WinStation utility support DLL  
uudf.dll UDF Utility DLL  
uxlib.dll Setup Wizard Framework  
uxlibres.dll UXLib Resources  
uxtheme.dll Microsoft UxTheme Library