Should I block it?

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

VersionsAdditional versions

1.5.0.8 75.00%
1.4.5.4 25.00%

Relationships

iobit smartdefrag.exe

Smart Defrag by IObit Information Technology (Signed)

Remove iobit smartdefrag.exe
Version:   1.5.0.8
MD5:   cd4c0ff6a1928bc9afe62180a372d824
SHA1:   769809529f62e08cad48fee39800d96556a4dfc5

Overview

iobit smartdefrag.exe executes as a process with the local user's privileges. It is installed with a couple of know programs including Smart Defrag published by IObit, Smart Defrag from IObit and Smart Defrag by IObit. The file is digitally signed by IObit Information Technology which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:iobit smartdefrag.exe
Publisher:IObit
Product name:Smart Defrag
Typical file path:C:\Program Files\iobit\iobit smartdefrag\iobit smartdefrag.exe
File version:1.5.0.8
Product version:1.5.0.0
Size:2.59 MB (2,712,920 bytes)
Certificate
Issued to:IObit Information Technology
Authority (CA):VeriSign
Effective date:Saturday, August 12, 2552
Expiration date:Saturday, May 1, 2556
Digital DNA
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
IObit
7% remove
Smart Defrag is a disk defrag tool designed for maximum hard drive performance. Based on IObit latest disk defrag engine and "Boot Time Disk Defrag" technology, Smart Defrag is created with the world's leading defragmentation ability. It not only provides defragmentation, but also intelligently streamlines your files based on using frequency, thus accelerating disk speed and the whole system for top performance! Smart Defrag 2 works fas...
IObit
25% remove
It is known that disk fragment has been a primary cause of slow and unstable PC performance. Smart Defrag 2 is such a FREE disk defrag tool that provides extremely fast and efficient defragmentation to your hard drives intelligently for faster file loading and high disk performance. With "install it and forget it" feature, Smart Defrag 2 works automatically and quietly in the background on your PC, keeping your hard disk running at its ...

BehaviorsBehaviors

Scheduled tasks
  • The job 'SmartDefrag' runs weekly in the path 'C:\WINDOWS\Tasks\SmartDefrag.job'
  • Entry path '\AutoSmartDefrag'
  • Entry path 'C:\WINDOWS\Tasks\SmartDefrag.job'

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 50.00%
Windows 7 Ultimate 50.00%

Distribution by countryDistribution by country

Vietnam installs about 25.00% of Smart Defrag.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
GIGABYTE 50.00%
Hewlett-Packard 50.00%
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