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What is olkfstub.dll?

Part of Microsoft Outlook by Microsoft

What is it?

The Outlook Shell Hook for Start/Find for Microsoft Office is an Windows Explorer shell extension that allows Outlook to be integrated into Explorer for search of the installed email services.
Download Boost and enjoy your PC. Speed up Microsoft Outlook and optimize your PC.

How is olkfstub.dll loaded?

Approved shell extension - olkfstub.dll has a CLSID (globally unique identifier) of {0006F045-0000-0000-C000-000000000046} with and identifier of Microsoft Outlook Custom Icon Handler. When the system detects that the user is downloading an external program that runs as part of the Windows user interface, the system searches for a digital certificate or requests that the user approve the action. If you enable this policy, Windows only starts approved programs.


What is the community is seeing?What is the community is doing?
About 0.3% of all Boost users have the olkfstub.dll file.Of the 0.3% of olkfstub.dll users, 16.7% have disabled it.
Typical file (disk image) location:
C:\Program Files\microsoft office\office14\olkfstub.dll

Are there other versions of Microsoft Outlook?

Why are multiple of the same versions listed?

What else is related?

What Windows OS versions does this run on?

Windows 7 Home Premium (6.1.7601.65536)
Windows 7 Ultimate (6.1.7601.65536)
Windows 8 Pro (6.2.9200.0)

About Microsoft Corporation

Microsoft, founded in 1975 by Bill Gates and Paul Allen, is a veteran software company, best known for its Microsoft Windows operating system and the Microsoft More...
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File details

File name: olkfstub.dll
Publisher: Microsoft Corporation (verified)
Name: Microsoft Outlook
Description: Outlook Shell Hook for Start/Find
Version: 14.0.4734.1000
Size: 253.38 KB
Original file name: olkfstub.dll

Digital certificate

Certificate authority: Microsoft Corporation
Expiration date: 3/7/2011

Approved shell extension details

CLSID: {0006F045-0000-0000-C000-000000000046}
Command: Microsoft Outlook Custom Icon Handler

Image hashes

MD5: 8b55115f1c998a1cf1e521b0390d2fb1
SHA-1: 9388bc46bfdadca0cfd7113c7a376a8b983d7ac1
SHA-256: d06b11bb536a549ebfe07ccbd3eb20304e99c1bd7d2bca6845a317550c295c27

PE image details

CLR assembly: Yes
Langauge*: Microsoft Visual C# / Basic .NET
File packed: No
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