October 28, 2021
add or remove programs 969 - What Is ASO3DefragSrv64.exe? Is It A Virus Or Malware? How To Fix?

What is ASO3DefragSrv64.exe?

ASO3DefragSrv64.exe is an executable exe file which belongs to the Windows process Advanced System Optimizer – Defrag Service which comes with the Sofware developed by Systweak Software, (www.systweak.com).

The .exe extension of the ASO3DefragSrv64 file specifies that it is an executable file.

Malware and viruses are also transmitted through exe files. So we must be sure before running any unknown executable file on our computers.

TIP: If you are facing System related issues like system errors, Registry errors or sudden system restarts, we recommend downloading PC Error Fixing software which scans your Windows PC for any issues and fixes them with a few steps.

We will check if the ASO3DefragSrv64 file is a virus or malware? Whether it should be deleted to keep your computer safe? Read more below.

Is ASO3DefragSrv64.exe safe to run? Is it a virus or malware?

Let’s check the location of this exe file to determine whether this is a legit software or a virus. The location of this file is mentioned below.

File Location : C:Program Files (x86)Advanced System Optimizer 3

To check whether the exe file is legit you can start the Task Manager. Then click on the columns field and add Verified Signer as one of the columns.

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Now look at the Verified Signer value for ASO3DefragSrv64.exe process if it says “Unable to verify” then the file may be a virus.

File NameASO3DefragSrv64.exe
Software DeveloperSystweak Software, (www.systweak.com)
File Typeexe
File LocationC:Program Files (x86)Advanced System Optimizer 3
SoftwareSystweak Advanced System Optimizer


If the developer of the software is legitimate, then it is not a virus or malware. If the developer is not listed or seems suspicious, you can remove it using the uninstall program.

How To Remove or Uninstall ASO3DefragSrv64.exe

To remove ASO3DefragSrv64.exe from your computer do the following steps one by one.

  1. If the file is a part of a software program, then it will also have an uninstall program. Then you can run the Uninstaller located at directory like C:Program Files>Systweak Software, (www.systweak.com)>Advanced System Optimizer – Defrag Service orSystweak Advanced System Optimizer >ASO3DefragSrv64_uninstall.exe.
  2. Or the ASO3DefragSrv64.exe was installed using the Windows Installer then to uninstall it Go to System Settings and open Add Or Remove Programs Option.
  3. Then Search for ASO3DefragSrv64.exe or the software name Systweak Advanced System Optimizer in the search bar or try out the developer name Systweak Software, (www.systweak.com).
  4. Then click on it and select the Uninstall Program option to remove ASO3DefragSrv64.exe file from your computer. Now the software Systweak Advanced System Optimizer program along with the file ASO3DefragSrv64.exe will be removed from your computer.
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Frequently Asked Questions

How do I stop ASO3DefragSrv64 process?

In order to stop the aso3defragsrv64.exe process from running you either have to uninstall the program associated with the file or if it’s a virus or malware, remove it using a Malware and Virus removal tool.

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Is ASO3DefragSrv64 a Virus or Malware?

As per the information we have the ASO3DefragSrv64 might be a virus or malware because even a good file might be infected with malware or virus to disguise itself. So follow our tutorial above to check it.

Is ASO3DefragSrv64 causing High Disk Usage?

You can find this by opening the Task Manager application ( Right-click on Windows Taskbar and choose Task Manager) and click on the Disk option at the top to sort and find out the disk usage of ASO3DefragSrv64.

Is ASO3DefragSrv64 causing High CPU Usage?

You can find whether ASO3DefragSrv64 is using Full CPU by opening the Task Manager application. Now find the ASO3DefragSrv64.exe process and check the CPU usage percentage.

Is ASO3DefragSrv64 causing High Network Usage?

If the ASO3DefragSrv64 has High data Usage, you can find this by opening the Task Manager windows app and find the ASO3DefragSrv64.exe process and check the Network Usage column percentage.

How to check GPU Usage of ASO3DefragSrv64?

To check whether the ASO3DefragSrv64 is causing high GPU usage, open the Task Manager window and look for the ASO3DefragSrv64 process in the name column and check the GPU usage column.

I hope you were able to learn more about the ASO3DefragSrv64.exe file and how to remove it.

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Let us know in the comments below if you face any other ASO3DefragSrv64 issues.

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