15.0.4623.1000 42.31%
15.0.4615.1000 57.69%



Microsoft Office by Microsoft Corporation (Signed)

Remove OfficeC2RClient.exe


There are 2 versions of officec2rclient.exe in the wild, the latest version being 15.0.4623.1000. The process utilizes the Windows Task Scheduler to automatically launch the file as a process when a user logs into Windows. The average file size is about 813.2 KB. The file is a digitally signed and issued to Microsoft Corporation by Microsoft Corporation. The programs Microsoft Office 365 - en-us, Microsoft Office 365 - es-es and Microsoft Office Professional Plus 2013 - en-us have been observed as installing specific variations of officec2rclient.exe.


File name:officec2rclient.exe
Publisher:Microsoft Corporation
Product name:Microsoft Office
Description:Microsoft Office Click-to-Run Client
Typical file path:C:\Program Files\microsoft office 15\clientx64\officec2rclient.exe
Issued to:Microsoft Corporation
Authority (CA):Microsoft Corporation
Effective date:Thursday, January 24, 2013
Expiration date:Thursday, April 24, 2014

ResourcesPrograms installed in

(Note, the programs listed below are for all versions of Microsoft Office.)
Microsoft Corporation
9% remove
Office 365 is a subscription-based online office and software plus services suite which offers access to various services and software.
Microsoft Corporation
2% remove
Microsoft Corporation
1% remove
Microsoft Corporation
1% remove
OneNote is a digital notebook for capturing, storing, and sharing all kinds of information. The first thing you’ll see when you open OneNote 2013 is a fresh, clean look that lets you focus on your tho...
Microsoft Corporation
5% remove
Office Professional Plus 2013 is the future of productivity. Office Professional Plus 2013 includes Word, PowerPoint, Excel, Outlook, OneNote, Access, Publisher, and Lync.


(Note, the behaviors below are for all versions of officec2rclient.exe, select a unique version for details.)
Scheduled tasks
  • The job 'Office Automatic Updates' runs weekly in the path '\Microsoft\Office\Office Automatic Updates'
Scheduled tasks startups
Set to load on user login (bypasses Windows UAC if enabled)
  • Login entry path '\Microsoft\Office\Office Automatic Updates'

VersionsAll file variations of officec2rclient.exe

MD5SHA-1File size
2a4a9f35b861157e398f7fe9838bea9b d4b792919b7773fa98395b313d83ce1a4074b0e8 816.2 KB
d9ed93d58343c34343131d2617d4b3e0 c9edfc593af66b38daa274c36214d9697698ea32 810.2 KB

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 8.1 62.50%
Windows 8.1 Pro 12.50%
Windows 8 8.33%
Windows 8.1 Enterprise Evaluation 8.33%
Windows 7 Ultimate 8.33%

Distribution by countryDistribution by country

United States installs about 79.17% of Microsoft Office.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Hewlett-Packard 32.26%
Lenovo 25.81%
ASUS 19.35%
Dell 12.90%
Acer 9.68%
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