Should I block it?

40%
40% of PCs block this file from running.
Possible reason:
Performance resource utilization

VersionsAdditional versions

3.5.1000.13728 14.29%
3.5.1000.13728 14.29%
3.5.1000.13728 14.29%
3.5.1000.13728 42.86%
3.5.1000.13728 14.29%
(Note, Systweak Inc publishes each variation of this file with the same version, but the hashes are unique.)

Relationships

aso3defragsrv64.exe

Systweak Advanced System Optimizer by Systweak Inc (Signed)

Remove aso3defragsrv64.exe
Version:   3.5.1000.13728
MD5:   4aa4b53108776e4c3cc65655698c31db
SHA1:   1a48a71fbf120e8c55ef69a9c594c575b250c6fa

What is aso3defragsrv64.exe?

This is the ASO Defrag Service, a type of utility designed for Windows, whose purported purpose is to remove redundant items from the Windows registry. Registry cleaners in general try to automate the process of looking for invalid entries within the registry and resolving or removing them. Some registry cleaners make no distinction as to the severity of the errors, and many that do may erroneously categorize errors as critical with little basis to support it.

About aso3defragsrv64.exe (from Systweak Inc)

Advanced System Optimizer, a multi-functional system performance and optimization suite for Windows. This collection of tools lets you supercharge your PC's performance, enhance its security, tweak an

DetailsDetails

File name:aso3defragsrv64.exe
Publisher:Systweak Inc., (www.systweak.com)
Product name:Systweak Advanced System Optimizer
Description:Advanced System Optimizer - Defrag Service
Typical file path:C:\Program Files\advanced system optimizer 3\aso3defragsrv64.exe
File version:3.5.1000.13728
Size:257.34 KB (263,520 bytes)
Build date:5/30/2012 9:23 AM
Certificate
Issued to:Systweak Inc
Authority (CA):VeriSign
Effective date:Thursday, September 2, 2010
Expiration date:Sunday, November 3, 2013
Digital DNA
File packed:No
Code language:Microsoft Visual C# / Basic .NET
.NET CLR:Yes
.NET NGENed:No
More details

ResourcesPrograms

The following programs will install this file
Systweak Inc
  57% remove
Advanced System Optimizer is a utility designed to optimize PC performance by allowing the user to prevent various processes from running on startup. Dll- Files.com Fixer includes a Windows registry repair utility designed to fix potentially damaged registry entries by scanning for entries that point to various files that are no longer active on the PC. The necessity and usefulness of registry cleaners is a controversial topic, wit...

BehaviorsBehaviors

Service
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
  • 'ASO3DiskOptimizer'

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 8 Pro 28.57%
Windows 7 Home Premium 28.57%
Windows 7 Ultimate 14.29%
Windows 7 Professional 14.29%
Windows Vista Home Premium 14.29%

Distribution by countryDistribution by country

United States installs about 42.86% of Systweak Advanced System Optimizer.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Toshiba 66.67%
ASUS 33.33%
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