CCleaner 是一款免費的系統清理工具，雖然小巧，但執行起來，可是一點也不含糊。電腦使用一段時間之後，總會因為一些記錄檔或暫存檔而導致速度愈來愈慢，而且這些記錄檔或是暫存檔還會吃掉硬碟的空間。如果您是一位熱愛安裝新軟體的人也要注意，有時因為在移除時沒有移除乾淨，在電腦上還是會留下一些漏網之魚。這些漏網之魚可是會讓電腦的速度變慢，或是造成系統不穩定。這款軟體能將一些較細節的東西，也一併清除。例如「IIS日誌檔」「使用者輔助記錄」「選單排列順序快取」等，讓您不會因為它檔案小又免費，而小看它的功能。
這款軟體的主要特色如下：
- 清除 IE 的瀏覽記錄、Cookies、自動完成表單、暫存檔。
- 清除 Firefox 的瀏覽記錄、Cookies、自動完成表單、下載記錄、暫存檔。
- 清除資源回收筒、最近使用的文件清單、暫存檔、Log file。
- 清除失效的 Registry，包含 File Extensions, ActiveX Controls, ClassIDs, ProgIDs, Uninstallers, Shared DLLs, Fonts, Help Files, Application Paths, Icons, Invalid Shortcuts and more.
- 清除各種應用程式所使用的暫存資料。
§ 作業系統：Windows 7/8/10/11 (32 & 64 位元)
§ 官方網站下載頁面
§ 檔案下載
CCleaner 原文簡介：
The program is the number-one tool for cleaning your Windows PC. This is the standard installer with uninstaller. It is a freeware system optimization, privacy and cleaning tool. It removes unused files from your system – allowing Windows to run faster and freeing up valuable hard disk space. Install, uninstall and toolbar included.
The program can clean the following: Temporary files, history, cookies, Autocomplete form history, index.dat, etc. of Internet Explorer, Mozilla Firefox, Google Chrome, Opera, Safari and many more ….
With a very good response time and a fast-scanning engine, the program is one of the top system cleaning solutions out there, and for a good reason. It bundles all the tools you need to enhance the performance of your PC. Thanks to its smart algorithms, it gets the job done quickly but without putting a strain on the system resources.
Last but not least, the registry cleaner can help you identify problems in the sysrtem’s registry and fix them as soon as possible. It analyzes missing shared DLLs, unused file extensions, ActiveX and class issues, obsolete software, and many more areas.