KCleaner (3.8.8) has been updated.
Update
- 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.
- You can easily remove the security (?) programs that banks require you to install when accessing their websites.
- It also cleanly terminates malware disguised with the same filenames as default Windows processes.
- Essential drivers (graphics, sound) are not terminated.
(Terminating drivers may reduce performance.) - Trusted antivirus software is not terminated.
- You can easily disable things that slow down Explorer (such as toolbars).
- No installation required.
Website
- KCleaner: https://kcleaner.kilho.net
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
-
Version 3.8.2 (2025/10/24)
- Improved stability under antivirus or restricted permission environments
Related Links
- Update Information: https://kilho.top/archives/notice/2940
License
- KCleaner is freeware.
- You can use it freely at work, at home, in government offices, at school, and anywhere else.
- You may distribute it freely anywhere.
Download file
Frequently Asked Questions (FAQ)
- Is KCleaner free?
Yes, KCleaner is free to use anywhere, including at work, at home, at school, and in government offices. - Can KCleaner remove security programs?
Yes, you can easily remove the security programs that are required to be installed by bank websites. - Will KCleaner terminate important drivers or antivirus software?
No, it does not terminate essential drivers (graphics, sound, etc.) or trusted antivirus software. - Will using KCleaner improve my computer’s performance?
Yes, terminating unnecessary programs and toolbars can improve PC performance and web browser speed. - Do I need to install the program?
No, KCleaner is a single file that you can use right away without installing it.





