Should I block it?
No, this file is 100% safe to run.
Additional versions
Relationships
olkfstub.dll
Microsoft Outlook by Microsoft Corporation (Signed)
| Version: | 11.0.8161 |
| MD5: | 7edc70976a0c1491412bebda643e6db8 |
| SHA1: | 3e8bafb52f6d982d539e3a8eeb09df4a194591cc |
| SHA256: | b58d2197344dd72d35e53257b4431b5951c73473cef464c257cbfab48850d3eb |
What is olkfstub.dll?
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.
Overview
olkfstub.dll is loaded as dynamic link library that runs in the context of a process. The file is digitally signed by Microsoft Corporation.
Details
| File name: | olkfstub.dll |
| Publisher: | Microsoft Corporation |
| Product name: | Microsoft Outlook |
| Description: | Outlook Shell Hook for Start/Find |
| Typical file path: | C:\Program Files\microsoft office\office14\olkfstub.dll |
| File version: | 11.0.8161 |
| Size: | 230.38 KB (235,904 bytes) |
| Certificate |
| Issued to: | Microsoft Corporation |
| Authority (CA): | Microsoft Corporation |
| Effective date: | Monday, December 7, 2009 |
| Expiration date: | Monday, March 7, 2011 |
| Digital DNA |
| Entropy: | 5.716774 |
| File packed: | No |
| .NET CLR: | No |
More details
Behaviors
Approved shell extensions
Located in the registry at 'SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Approved'
- 'Microsoft Outlook Custom Icon Handler' with CLSID {0006F045-0000-0000-C000-000000000046}
Search handlers
Distribution by Windows OS
| OS version | distribution |
| Windows 7 Home Premium |
27.00% |
|
| Windows 7 Ultimate |
21.50% |
|
| Microsoft Windows XP |
9.00% |
|
| Windows 8.1 |
7.50% |
|
| Windows 7 Professional |
6.50% |
|
| Windows 8.1 Pro |
6.00% |
|
| Windows 8 Pro |
4.50% |
|
| Windows Vista Home Premium |
4.50% |
|
| Windows 8 |
4.00% |
|
| Windows 8.1 Single Language |
2.00% |
|
| Windows 8 Enterprise |
2.00% |
|
| Windows 8 Pro with Media Center |
1.50% |
|
| Windows 7 Home Basic |
1.00% |
|
| Windows 8 Enterprise N |
1.00% |
|
| Windows 7 Enterprise |
1.00% |
|
| Windows Se7en Titan |
0.50% |
|
| Microsoft Windows XP Home Edition |
0.50% |
|
Distribution by country
United States installs about 32.29% of Microsoft Outlook.
Distribution by PC manufacturer
| PC Manufacturer | distribution |
| Dell |
23.48% |
|
| ASUS |
16.52% |
|
| Hewlett-Packard |
10.87% |
|
| Lenovo |
10.43% |
|
| Intel |
9.57% |
|
| Acer |
9.13% |
|
| Toshiba |
5.22% |
|
| Samsung |
3.48% |
|
| Sony |
3.48% |
|
| Gateway |
3.48% |
|
| GIGABYTE |
3.04% |
|
| American Megatrends |
0.43% |
|
| Sahara |
0.43% |
|
| Alienware |
0.43% |
|
