https://blog.wongcw.com/2018/12/01/ccleaner-v5-50-6911%e5%b0%88%e6%a5%ad-%e5%95%86%e5%8b%99-%e6%8a%80%e8%a1%93%e5%93%a1%e5%a4%9a%e8%aa%9e%e8%a8%80%e4%b8%ad%e6%96%87%e2%80%8b%e2%80%8b%e8%a8%bb%e5%86%8a%e7%89%88%e9%99%84%e8%a8%bb/
CCleaner v5.50.6911專業/商務/技術員多語言中文​​註冊版附註冊碼