User system optimization utility


TACHYON Smart Cleaner is a utility that helps to optimize the system by providing system cleaning, service management, installed program management, startup program management, ActiveX management, toolbar management, and extension program management functions for your PC.


System cleaner

  • Registry (Unnecessary registry)
  • System (Recycle Bin, Temporary files, Clipboard, Cache)
  • Web browser (Temporary files, Cookies, Auto complete, history)

Service control

  • Service properties
  • Service start/stop
  • Service startup type control

Process control

  • Process properties
  • Process termination

Installed programs control

  • Information about installed programs
  • Uninstall programs

Startup program control

  • Startup program information
  • Startup program control

ActiveX control

  • ActiveX properties
  • ActiveX enable/disable/delete function

Toolbar control

  • Toolbar properties
  • Toolbar enable/disable/delete function


  • Automatic software updates

System Requirements

Operating System

  • Windows XP SP3 (32bit)
  • Windows Vista SP2 (32bit, 64bit)
  • Windows 7 SP1 (32bit, 64bit)
  • Windows 8.0 (32bit, 64bit)
  • Windows 8.1 (32bit, 64bit)
  • Windows 10 (32bit, 64bit)


  • CPU 3.8 GHz Intel Pentium 4 or higher processor
  • 2 GB of RAM or more
  • Minimum 20 GB of available hard disk space


  • Supports Korean, English

※ General information on the operating systems supported by TACHYON products, and detailed versions are provided separately.

Precautions before use

  • This product is a system optimization software that performs the function of deleting files and registry information.

  • Check the system optimization options before proceeding.

  • ※ Files and registries deleted after running Smart Cleaner cannot be recovered.

Usage guide

  • This product is free for individuals / home users.

  • This product can be used immediately after downloading and installing the program.

  • This product is personal / home use software and cannot be used for commercial purposes such as personal business and corporate (corporate, government office).

  • ※ In the case of companies, government offices, educational institutions, internet cafe, etc., you must purchase and use TACHYON products.

User Interface

  • System clean

  • Installed programs

  • Startup programs

  • ActiveX