Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

17.669.22.23 11.11%
17.669.6.28 6.35%
17.669.6.7 34.92%
17.669.6.1 42.86%
17.669.5.13 4.76%


PE structurePE file structure

Show functions
Import table
NSClassFromString, NSStringFromSelector, NSLog, NSAllocateObject, NSStringFromClass
InterlockedCompareExchange, DisableThreadLibraryCalls, QueryPerformanceCounter, GetCurrentThreadId, GetTickCount, GetCurrentProcessId, Sleep, GetSystemTimeAsFileTime, TerminateProcess, GetCurrentProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, InterlockedExchange
objc_exception_try_enter, objc_exception_extract, objc_exception_match, objc_exception_try_exit, objc_exception_throw, objc_getMetaClass, objc_enumerationMutation, objc_getClass, class_getSuperclass, sel_registerName, objc_msgSendSuper, objc_msgSend, _objc_load_image, _objc_init_image
_ISyncAssertFailed, __ISyncThouShallNotSubclass, ISyncAirbagClientIdKey, ISyncAirbagChangesKey, ISyncAirbagIdentityMatchedRecordIdMap, ISyncAirbagSubEntityToTruthParentKey, ISyncAirbagSubEntityToClientParentKey, ISyncAirbagSubEntityToEntityName, ISyncAirbagAddedRecordIdsKey, ISyncAirbagModifiedRecordIdsKey, ISyncAirbagDeletedRecordIdsKey, _setCustomAppLanguageFromiTunes, ISyncConflictsChangedNotification, _ISDShouldDisableUIHelpers, ISyncDataTypeEnum, ISyncRecordEntityNameKey, kSSUID, kConflictResolver, _ISDLogLevel, _ISDLog, ISyncDataTypeBoolean
Export table


By Apple Inc. (Signed)

Remove SyncServicesUI.dll
Version:   17.669.22.23
MD5:   4b173b2a1f22d249d0e1ac19f8b798f8
SHA1:   024b7615822cb2b25213c1f86b8fed3c34af072d

What is SyncServicesUI.dll?

This is the service portion of the Apple MobileDeviceHelper iTunes sync. AppleMobileDeviceHelper.exe is installed along with the latest version of Apple iTunes and is used to sync your iOS devices such as the iPhone, iPod or iPad with iTunes when you connect your device to your computer.


syncservicesui.dll is loaded as dynamic link library that runs in the context of a process. It is installed with a couple of know programs including Apple Mobile Device Support published by Apple Inc. and Apple Mobile Device Support published by Apple Inc.. The file is digitally signed by Apple Inc. which was issued by the VeriSign certificate authority (CA).


File name:syncservicesui.dll
Publisher:Apple Inc.
Typical file path:C:\Program Files\common files\apple\mobile device support\syncservicesui.dll
File version:17.669.22.23
Product version:
Size:142.82 KB (146,248 bytes)
Build date:2/12/2014 6:21 PM
Issued to:Apple Inc.
Authority (CA):VeriSign
Expiration date:Tuesday, June 25, 2013
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++ 8.0
More details


The following programs will install this file
Apple Inc.
8% remove
Apple Mobile Device Support is required and used for the synchronisation between an Apple mobile iOS devices (iPod, iPhone or iPad) and a PC through iTunes. If uninstalled, your iPhone, iPad, or iPod touch may not appear under Devices in iTunes after you connect it to your Windows PC. Apple Mobile Device Service runs as a Windows service (Apple Mobile Device Service (AMDS)) regardless if the user is running a connected Apple application...

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 32.26%
Windows 8 12.90%
Windows 7 Ultimate 11.29%
Microsoft Windows XP 9.68%
Windows 8 Pro 8.06%
Windows 7 Professional 6.45%
Windows Vista Home Premium 4.84%
Windows 8.1 Pro 3.23%
Windows 8.1 3.23%
Windows 7 Enterprise 3.23%
Windows 8.1 Single Language 1.61%
Windows Vista Business 1.61%
Windows 8 Pro with Media Center 1.61%

Distribution by countryDistribution by country

United States installs about 47.54% of syncservicesui.dll.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Hewlett-Packard 24.44%
Toshiba 17.78%
ASUS 13.33%
Dell 13.33%
Acer 11.11%
Sony 8.89%
NEC 4.44%
Alienware 2.22%
American Megatrends 2.22%
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