CSISYN~1.EXE is part of Microsoft Office 2013 and developed by Microsoft Corporation according to the CSISYN~1.EXE version information.
CSISYN~1.EXE's description is "Microsoft Office Document Cache Sync Client Interface"
CSISYN~1.EXE is digitally signed by Microsoft Corporation.
CSISYN~1.EXE is usually located in the 'C:\PROGRA~1\COMMON~1\MICROS~1\OFFICE15\' folder.
None of the anti-virus scanners at VirusTotal reports anything malicious about CSISYN~1.EXE.
If you have additional information about the file, please share it with the FreeFixer users by posting a comment at the bottom of this page.
The following is the available information on CSISYN~1.EXE:
|Product name||Microsoft Office 2013|
|Company name||Microsoft Corporation|
|File description||Microsoft Office Document Cache Sync Client Interface|
|Internal name||Csi Sync Client Interface Dll|
Here's a screenshot of the file properties when displayed by Windows Explorer:
CSISYN~1.EXE has a valid digital signature.
|Signer name||Microsoft Corporation|
|Certificate issuer name||Microsoft Code Signing PCA|
|Certificate serial number||3300000088590e3c511fe26a67000100000088|
None of the 47 anti-virus programs at VirusTotal detected the CSISYN~1.EXE file.
These are some of the error messages that can appear related to csisyn~1.exe:
csisyn~1.exe has encountered a problem and needs to close. We are sorry for the inconvenience.
csisyn~1.exe - Application Error. The instruction at "0xXXXXXXXX" referenced memory at "0xXXXXXXXX". The memory could not be "read/written". Click on OK to terminate the program.
Microsoft Office Document Cache Sync Client Interface has stopped working.
End Program - csisyn~1.exe. This program is not responding.
csisyn~1.exe is not a valid Win32 application.
csisyn~1.exe - Application Error. The application failed to initialize properly (0xXXXXXXXX). Click OK to terminate the application.
To help other users, please let us know what you will do with CSISYN~1.EXE:
The poll result listed below shows what users chose to do with CSISYN~1.EXE. 93% have voted for removal. Based on votes from 80 users.
NOTE: Please do not use this poll as the only source of input to determine what you will do with CSISYN~1.EXE.
If you feel that you need more information to determine if your should keep this file or remove it, please read this guide.
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Please share with the other users what you think about this file. What does this file do? Is it legitimate or something that your computer is better without? Do you know how it was installed on your system? Did you install it yourself or did it come bundled with some other software? Is it running smoothly or do you get some error message? Any information that will help to document this file is welcome. Thank you for your contributions.
I'm reading all new comments so don't hesitate to post a question about the file. If I don't have the answer perhaps another user can help you.