What is FsUsbExService.Exe?

FsUsbExService.Exe is part of CwService and developed by Teruten according to the FsUsbExService.Exe version information.

FsUsbExService.Exe's description is "FsUsbDevice"

FsUsbExService.Exe is usually located in the 'C:\WINDOWS\system32\' folder.

None of the anti-virus scanners at VirusTotal reports anything malicious about FsUsbExService.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.

Vendor and version information [?]

The following is the available information on FsUsbExService.Exe:

PropertyValue
Product nameCwService
Company nameTeruten
File descriptionFsUsbDevice
Internal nameFsUsbDevice
Original filenameFsUsbDevice.EXE
CommentsMobileTop Service
Legal copyrightCopyright (C) 2005
Product version1, 0, 0, 5
File version1, 0, 0, 5

Here's a screenshot of the file properties when displayed by Windows Explorer:

Product nameCwService
Company nameTeruten
File descriptionFsUsbDevice
Internal nameFsUsbDevice
Original filenameFsUsbDevice.EXE
CommentsMobileTop Service
Legal copyrightCopyright (C) 2005
Product version1, 0, 0, 5
File version1, 0, 0, 5

Digital signatures [?]

FsUsbExService.Exe is not signed.

VirusTotal report

None of the 52 anti-virus programs at VirusTotal detected the FsUsbExService.Exe file.

None of the 52 anti-virus programs detected the FsUsbExService.Exe file.

Folder name variants

FsUsbExService.Exe may also be located in other folders than C:\WINDOWS\system32\. The most common variants are listed below:

Hashes [?]

PropertyValue
MD5d3f9205cc4cb07553f2f9472c767ea87
SHA256b1df2b8d718cf7958e5e0b367859eefb45cc9042b1b88e0c4da884df2608b59a

Error Messages

These are some of the error messages that can appear related to fsusbexservice.exe:

fsusbexservice.exe has encountered a problem and needs to close. We are sorry for the inconvenience.

fsusbexservice.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.

FsUsbDevice has stopped working.

End Program - fsusbexservice.exe. This program is not responding.

fsusbexservice.exe is not a valid Win32 application.

fsusbexservice.exe - Application Error. The application failed to initialize properly (0xXXXXXXXX). Click OK to terminate the application.

What will you do with the file?

To help other users, please let us know what you will do with the file:



What did other users do?

The poll result listed below shows what users chose to do with the file. 63% have voted for removal. Based on votes from 481 users.

User vote results: There were 302 votes to remove and 179 votes to keep

NOTE: Please do not use this poll as the only source of input to determine what you will do with the file.

Malware or legitimate?

If you feel that you need more information to determine if your should keep this file or remove it, please read this guide.

Please select the option that best describe your thoughts on the information provided on this web page


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Comments

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.

theo terpstra writes

17 thumbs

It's DRM software installed for my Samsung s5230 mobile phone. It's harmless.

# 30 Aug 2009, 4:48

_Lee_ writes

2 thumbs

theo terpstra, sorry i gave you a tumb down, it was ment to be a thumb up, but those buttongs are so close to eachother that i clicked the wring one...

Something else, thanks for your post, your right it's harmless DRM software.

# 1 Sep 2009, 9:17

Donald Parsons writes

0 thumbs

FSUSBExService appeared on my PC after installing PC Studio, which came with my Samsung mobile phone. My main problem with it is that every week or so, Windows Defender pops up and says "Services and Drivers change occurred", referring to C:\WINDOWS\system32\FsUsbExDisk.SYS, which I think is probably part of the same service (any views on this??). I have accepted the change but after a week or so it came back, and I have no idea why. I am now rejecting it, but it still comes back. I have now disabled the FSUSBExService service in the Admin tools (Win XP SP3), as of today. The web seems to know little of FsUsbExDisk.SYS, so any comments are welcome.

# 8 Sep 2009, 1:44

Dave W Kelly writes

0 thumbs

I also recently installed Samsung's New PC Studio software for my Samsung Highlight SGH-t749 mobile phone. Shortly thereafter, I noticed a new service named FsUsbExService (with no Description) was installed, and found the following files in C:\Windows\system32: FsUsbExDevice.Dll, FsUsbExDisk.Sys and FsUsbExService.Exe.

I'm not sure how the other users on this forum determined that these are part of the Samsung software, but I guess it makes sense. I'll dig deeper just to make sure...

# 30 Jan 2010, 14:26

JDF writes

-1 thumb

I've the Samsumng pc studio software.
My problem with this EXE is that every time i start W_Xp an error window appear and tell me that (approx): FsUsbExService no FsUsbExDevice data.
I've tried to remove it but when i restart my OS the same msg appear.
Thanks to all the Freefixer.com comunity.

# 23 Mar 2010, 4:16

maheedhar writes

-2 thumbs

Hi
This is maheedhar from india

I Have a problm in my pc there is message come like this(Failed FsUsbExservice,No existing FsUsbExdevice)and my system not support to install any softwares and my GraficCard also getting heat so please help me to solve the problem

thank you

# 28 Mar 2010, 6:55

Tom Dunn writes

8 thumbs

FsUsbExService.Exe is a part of Samsung PC Studio. It is used to interface with Samsung Mobile phones.

# 2 Apr 2010, 15:13

Barry A writes

1 thumb

SAMSUNGmob!leCommunity:

http://forumuk.samsungmobile.com/PostsList.aspx?ThreadID=167948

# 13 May 2010, 22:48

HeBobs writes

-2 thumbs

I will not participate on a silly site with music streaming

# 23 Oct 2010, 16:39

Dee Emm writes

4 thumbs

Hi! I too have a problem with FsUsbExService.

The message:

"Failed FsUsbExService, No Existing FsUsbExDevice"

keeps on appearing everytime I start my computer. My OS is Windows XP.

Is there any way to remove this?

Thanks.

# 30 Apr 2011, 8:41

sergio writes

-2 thumbs

necesito ayuda lo mismo que el anterior y ademas se pone en blanco y negro la pantalla . ayuda, SOS POR FAVORRRRR

# 6 Jun 2011, 4:34

Hemant Patel writes

-3 thumbs

Hi! I too have a problem with FsUsbExService.

The message:

"Failed FsUsbExService, No Existing FsUsbExDevice"

keeps on appearing everytime I start my computer. My OS is Windows 7.

Is there any way to remove this?

Thanks.

# 30 Oct 2011, 21:58

Osckar writes

-2 thumbs

I think it´s part of Samsung PC Studio or Kies (both Samsung software).

The file is in c:\windows\system32 and have an icon with continuous printer´s paper and a padlock. The files propierties show this information (in Windows Vista Home Premium):
Description: FsUsbDevice (appears so FsUsbExService.exe)
Version: 1.0.0.8
Product´s Name: CwService
Copyright: Copyright (C) 2005
Language: Corean

I don´t know if it make problems, but since i install the Samsung Software to connect my mobile my computer take a long time in start and when i try to run any program i must wait some minutes to use it! and my antivirus don´t detect any problem... i uninstall the software and this file and its service but it´s no take effect, maybe i must reinstall SP2 before backup a restore point because i can loss same program or even block the computer.

# 18 Dec 2011, 9:53

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