Kilho.net
Update

KCleaner 4.0.0 Update

Update

  • Reduced the risk of memory related errors and improved reliability by porting to Rust
  • Added file cleanup with options to choose what to remove
  • Improved startup program and service lists for easier management
  • Easily remove security (?) programs that must be installed to access banking websites.
  • Cleanly terminate malware disguised with the same filenames as Windows system processes.
  • Essential drivers (graphics, sound) are not terminated.
    (Terminating drivers may reduce performance.)
  • Trusted antivirus software is not terminated.
  • Easily disable items that slow down Explorer (such as toolbars).
  • Use without installation.

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History

  • Version 3.8.8 (2026/07/15)
    • Faster and more reliable memory optimization
    • Enhanced desktop display stability across various PC environments
    • Improved speed by streamlining the cleanup process
    • More efficient browser-focused memory management
    • Added support for Spanish language.
  • Version 3.8.7 (2026/04/15)
    • Fixed a crash caused by misbehaving security software interfering after clicking the Run button
    • Applied code signing certificate and improved signing process
  • Version 3.8.6 (2026/03/19)
    • Improved memory management for better efficiency
    • Optimized internal processing for faster system responsiveness
    • Reduced unnecessary memory usage for a smoother experience
    • Enhanced overall stability and performance
  • Version 3.8.5 (2026/03/15)
    • Added cleanup support for working set, cache, and standby memory
    • Added system memory cleanup feature

Related Links

License

  • KCleaner is freeware.
  • You can use it freely at your company, home, government office, school, or anywhere else.
  • You may freely distribute it anywhere.

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Frequently Asked Questions (FAQ)

  • Is KCleaner free?
    Yes, KCleaner is free to use anywhere, including at companies, homes, schools, and government offices.
  • Can KCleaner remove security programs?
    Yes, you can easily remove mandatory security programs installed by banking websites.
  • Will KCleaner terminate important drivers or antivirus software?
    No, it does not terminate essential drivers (such as graphics and sound) or trusted antivirus software.
  • Does using KCleaner improve computer performance?
    Yes, terminating unnecessary programs and toolbars can improve PC performance and web browser speed.
  • Does the program need to be installed?
    No, KCleaner can be used right away as a standalone file, with no installation required.

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