What is DSUDefragSrv64.exe?
DSUDefragSrv64.exe is part of Systweak Disk Speedup and developed by Systweak Inc., (www.systweak.com) according to the DSUDefragSrv64.exe version information.
DSUDefragSrv64.exe's description is "Disk Speedup - Defrag Service"
DSUDefragSrv64.exe is digitally signed by Systweak Software.
DSUDefragSrv64.exe is usually located in the 'C:\Program Files (x86)\Disk Speedup\' folder.
Some of the anti-virus scanners at VirusTotal detected DSUDefragSrv64.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 DSUDefragSrv64.exe:
| Property | Value |
|---|---|
| Product name | Systweak Disk Speedup |
| Company name | Systweak Inc., (www.systweak.com) |
| File description | Disk Speedup - Defrag Service |
| Internal name | Systweak Disk Speedup |
| Comments | http://www.systweak.com |
| Legal copyright | Copyright (C) 1999 - 2012 Systweak Inc., All rights reserved. |
| Legal trademark | Systweak, Disk Speedup |
| File version | 3.0.0.7465 |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | Systweak Disk Speedup |
| Company name | Systweak Inc., (www.systweak.com) |
| File description | Disk Speedup - Defrag Service |
| Internal name | Systweak Disk Speedup |
| Comments | http://www.systweak.com |
| Legal copyright | Copyright (C) 1999 - 2012 Systweak I.. |
| Legal trademark | Systweak, Disk Speedup |
| File version | 3.0.0.7465 |
Digital signatures [?]
DSUDefragSrv64.exe has a valid digital signature.
| Property | Value |
|---|---|
| Signer name | Systweak Software |
| Certificate issuer name | VeriSign Class 3 Code Signing 2010 CA |
| Certificate serial number | 59f8d19475e75f9338df32a94183402f |
VirusTotal report
7 of the 67 anti-virus programs at VirusTotal detected the DSUDefragSrv64.exe file. That's a 10% detection rate.
| Scanner | Detection Name |
|---|---|
| Arcabit | PUP.Riskware.Systweak |
| Bkav | W64.HfsAdware.90C3 |
| DrWeb | Program.Unwanted.290 |
| Kaspersky | not-a-virus:HEUR:RiskTool.Win32.SystemTweaker.gen |
| NANO-Antivirus | Riskware.Win64.SystemTweaker.ebnybw |
| Symantec | PUA.DiskSpeedUp |
| ZoneAlarm | not-a-virus:HEUR:RiskTool.Win32.SystemTweaker.gen |
DSUDefragSrv64.exe removal instructions
The instructions below shows how to remove DSUDefragSrv64.exe with help from the FreeFixer removal tool. Basically, you install FreeFixer, scan your computer, check the DSUDefragSrv64.exe file for removal, restart your computer and scan it again to verify that DSUDefragSrv64.exe has been successfully removed. Here are the removal instructions in more detail:
- Download and install FreeFixer: http://www.freefixer.com/download.html
- Start FreeFixer and press the Start Scan button. The scan will finish in approximately five minutes.
- When the scan is finished, locate DSUDefragSrv64.exe in the scan result and tick the checkbox next to the DSUDefragSrv64.exe file. Do not check any other file for removal unless you are 100% sure you want to delete it. Tip: Press CTRL-F to open up FreeFixer's search dialog to quickly locate DSUDefragSrv64.exe in the scan result.
C:\Program Files (x86)\Disk Speedup\DSUDefragSrv64.exe 
- Scroll down to the bottom of the scan result and press the Fix button. FreeFixer will now delete the DSUDefragSrv64.exe file.
- Restart your computer.
- Start FreeFixer and scan your computer again. If DSUDefragSrv64.exe still remains in the scan result, proceed with the next step. If DSUDefragSrv64.exe is gone from the scan result you're done.
- If DSUDefragSrv64.exe still remains in the scan result, check its checkbox again in the scan result and click Fix.
- Restart your computer.
- Start FreeFixer and scan your computer again. Verify that DSUDefragSrv64.exe no longer appear in the scan result.
Hashes [?]
| Property | Value |
|---|---|
| MD5 | 47969f432ced92e143d1b3c142c57bfb |
| SHA256 | 82eb565203d1c10aaf72c48f4c9da9f49f4c2eaa8d145428f20ab603c6448c11 |
Error Messages
These are some of the error messages that can appear related to dsudefragsrv64.exe:
dsudefragsrv64.exe has encountered a problem and needs to close. We are sorry for the inconvenience.
dsudefragsrv64.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.
Disk Speedup - Defrag Service has stopped working.
End Program - dsudefragsrv64.exe. This program is not responding.
dsudefragsrv64.exe is not a valid Win32 application.
dsudefragsrv64.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:
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.
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