Windows Briefcase by Microsoft

Remove syncui.dll
Version:   5.1.2600.5512 (xpsp.080413-2105)
MD5:   eb57b312fb4e2d323e7ab055f9a96f81
SHA1:   ca96512d0246b994d6db387490d68aca54c6762d
SHA256:   d936e160651340f37ca36e5c7474cb1932a02696227bf49bc90568c96b7c0406
This is a Windows system installed file with Windows File Protection (WFP) enabled.

What is syncui.dll?

In Microsoft Windows, the Briefcase is a special folder that supports simple two-way file synchronization between itself and another folder. The Briefcase is designed for mobile PC users so that they may transfer it to a removable drive and have it synchronize with the computer to which the removable drive is attached.

About syncui.dll (from Microsoft)

You can use Briefcase to keep files in sync between two different computers, even if the computers aren't on the same network. If the computers aren't on the same network, you can copy files from one


File name:syncui.dll
Publisher:Microsoft Corporation
Product name:Windows Briefcase
Description:Microsoft® Windows® Operating System
Typical file path:C:\Windows\System32\syncui.dll
Original name:SYNCUI.DLL.MUI
File version:5.1.2600.5512 (xpsp.080413-2105)
Product version:5.1.2600.5512
Size:173 KB (177,152 bytes)
Digital DNA
File packed:No
More details


Context menu handlers
Located in '*\shellex\ContextMenuHandlers'
  • Name: 'BriefcaseMenu'
Approved shell extensions
Located in the registry at 'SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Approved'
  • 'Briefcase' with CLSID {85BBD920-42A0-1069-A2E4-08002B30309D}

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 53.50%
Windows 7 Ultimate 23.50%
Windows Vista Home Premium 9.00%
Windows 7 Professional 8.50%
Windows 7 Home Basic 2.00%
Windows 7 Starter 1.50%
Windows 8 Pro 1.00%
Windows Vista Home Basic 0.50%
Windows 8 Enterprise Evaluation 0.50%

Distribution by countryDistribution by country

United States installs about 50.25% of Windows Briefcase.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 25.10%
Hewlett-Packard 20.53%
ASUS 14.45%
Toshiba 12.17%
Acer 10.65%
Lenovo 4.56%
Samsung 2.66%
Sony 2.28%
MSI 1.52%
Alienware 0.76%
Medion 0.76%
Intel 0.76%
Gateway 0.76%
Sahara 0.38%
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