What is csisyncclient.exe and how to fix csisyncclient.exe ?

What is csisyncclient.exe file ?


The genuine csisyncclient.exe file is a software component of Microsoft Office 2013 by Microsoft Corporation.;CSISyncClient.exe” is Microsoft’s Office Document Cache Sync Client Interface, a component of the Office Upload Center introduced with Office 2013. It resides in “C:Program Files (x86)Common FilesMicrosoft SharedOFFICE16CSISYNCCLIENT.EXE”. When an Office app, (Word, Excel, Power Point, etc.), uploads a file to a server, first the file is saved locally in the Office Document Cache in a subfolder of the user’s profile folder: “C:Users%username%AppDataLocalMicrosoftOffice15.0OfficeFileCache”. The Office Upload Center then syncs the cache version with the server, providing progress indicators in the task bar so that the user knows when the upload has actually completed. (This is important if using a hotspot one has to leave, such as when boarding an airplane.) If the file was opened through OneDrive, both OneDrive and Office Upload Center may try to sync the file and report an error. If major CPU consumption by multiple copies of CSISyncClient.exe occurs, cache corruption may exist.;CSISyncClient stands for C ache S ync I nterface Sync Client;In some case csisyncclient.exe can harm your computer. Therefore, please read below to decide for yourself whether the csisyncclient.exe on your computer is a Trojan that you should remove, or whether it is a file belonging to the Windows operating system or to a trusted application.

Follow steps bellow to try fix the problem with csisyncclient.exe

1. Use cleanmgr

To run the command cleanmgr :
Press Windows key + Q.
Enter cmd in search box , followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command cleanmgr and press Enter.

2. Use sfc /scannow

To run the command sfc /scannow :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command sfc /scannow and press Enter.

3. uninstalling programs :

To uninstall unnecessary programs :
Open the Start menu (Press Windows key + X) .
Click the first menu item Programs and Features.
Search unnecessary programs in the list of installed programs, .
Click the software you want to uninstall.

4. using msconfig

To run the command msconfig :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command msconfig and press Enter.

5. Automatic Update

To run the command wuauclt /ShowWindowsUpdate:
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command wuauclt /ShowWindowsUpdate and press Enter.

6. Use resmon command

To run the command resmon :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command resmon and press Enter.

7. use DISM.exe

To run the command DISM.exe /Online /Cleanup-image /Restorehealth :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command DISM.exe /Online /Cleanup-image /Restorehealth and press Enter.


csisyncclient.exe descriptions


CSISyncClient.exe” is Microsoft’s Office Document Cache Sync Client Interface, a component of the Office Upload Center introduced with Office 2013. It resides in “C:Program Files (x86)Common FilesMicrosoft SharedOFFICE16CSISYNCCLIENT.EXE”. When an Office app, (Word, Excel, Power Point, etc.), uploads a file to a server, first the file is saved locally in the Office Document Cache in a subfolder of the user’s profile folder: “C:Users%username%AppDataLocalMicrosoftOffice15.0OfficeFileCache”. The Office Upload Center then syncs the cache version with the server, providing progress indicators in the task bar so that the user knows when the upload has actually completed. (This is important if using a hotspot one has to leave, such as when boarding an airplane.) If the file was opened through OneDrive, both OneDrive and Office Upload Center may try to sync the file and report an error. If major CPU consumption by multiple copies of CSISyncClient.exe occurs, cache corruption may exist.;CSISyncClient stands for C ache S ync I nterface Sync Client;The.exe extension on a filename indicates an exe cutable file. Executable files may, in some cases, harm your computer. Therefore, please read below to decide for yourself whether the csisyncclient.exe on your computer is a Trojan that you should remove, or whether it is a file belonging to the Windows operating system or to a trusted application.