WindowsCleaner 3.8.6 Update

The WindowsCleaner (3.8.6) has been updated.

• You can easily remove security (?) programs that must be installed forcibly when accessing banking sites.
• It neatly terminates malicious programs created with the same filename as Windows' default processes.
• It does not terminate essential drivers (graphics, sound).
  (Terminating drivers can decrease performance.)
• It does not terminate trustworthy antivirus programs.
• You can easily stop things that slow down Internet Explorer (like toolbars).
• No installation required.

Homepage

• WindowsCleaner: https://kcleaner.kilho.net

History

• Version 3.8.6 - 2026/03/19
  - Improved memory usage management
  - Optimized internal processes for faster system response
  - Reduced unnecessary memory occupation for a more pleasant environment
  - Overall performance improvements for stable operation
  
• Version 3.8.5 - 2026/03/15
  - Supported cleaning features for working set, cache, and standby memory
  - Added system memory cleaning feature
  
• Version 3.8.2 - 2025/10/24
  - Improved execution stability in security programs and limited permission environments
  
• Version 3.8.0 - 2025/10/23
  - Enhanced program termination stability
  - Added multilingual support
  
• Version 3.7.3 - 2025/07/19
  - Bug fixes and stability improvements
  

Related Links

• Update Notice: https://kilho.net/archives/notice/2940

License

• WindowsCleaner is Freeware.
• You can use it freely without space restrictions in places like companies, homes, public offices, and schools.
• It can be freely distributed anywhere.

Download

• Download from Kilho.net

Frequently Asked Questions (FAQ)

• Is WindowsCleaner free?
  Yes, WindowsCleaner can be freely used in companies, homes, schools, and public offices.
• Can I remove security programs with WindowsCleaner?
  Yes, you can easily remove forced security programs installed on banking sites.
• Does using WindowsCleaner terminate important drivers or antivirus programs?
  No, essential drivers (graphics, sound, etc.) and trusted antivirus programs are not terminated.
• Will using WindowsCleaner improve computer performance?
  Yes, it can improve PC performance and web browser speed by terminating unnecessary programs and toolbars.
• Is installation required?
  No, WindowsCleaner can be used directly as a single file without installation.