KCleaner
Closes all unnecessary processes, leaving only the essential ones running.
Feature
- Easily remove unwanted or forcibly installed security programs.
- Cleanly terminate malicious programs that disguise themselves with the same names as Windows system processes.
- Conveniently manage programs that automatically run from various locations at startup.
- Does not close essential drivers such as graphics or sound drivers. (closing them may cause performance issues).
- Does not terminate trusted antivirus software.
Usage
- Click the "Clean" button to begin cleaning.
License
- KCleaner is Freeware.
- Use it anywhere you like — at the office, at home, in government offices, or at school.
- You may redistribute it freely anywhere.
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.
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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
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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
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Version 3.8.5 (2026/03/15)
- Added cleanup support for working set, cache, and standby memory
- Added system memory cleanup feature
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Update Policy Notice
- Auto-update is not supported to enhance security and prevent antivirus false positives.
- Updates are manually distributed after internal verification and stability confirmation.