CCleaner 是一款可以免费使用的系统优化和隐私保护工具，它可以用来清除Windows系统不再使用的垃圾文件，可以为电脑腾出更多硬盘空间，现在CCleaner V5.10.5373官方版已经推出了，有需要的朋友可以来下载。

CCleaner 5.10.5373

- Improved Microsoft Edge Cookie management.

- Optimized internal architecture for faster start up.

- Added Chrome extension cache and cookie cleaning.

- Improved Firefox session cleaning.

- Added Firefox HSTS (HTTP Strict Transport Security) cookie cleaning.

- Improved Intelligent Cookie Scan.

- Improved Window resizing and DPI support.

- Added Corsican translation.

- Minor GUI Improvements.

- Minor bug fixes.