EtreCheck 是一款Mac上优秀的系统问题检测工具，可以检测发现一些严重的问题，消除恼人的广告软件，得到苹果支持社区的帮助等，很不错！
软件介绍
EtreCheck is an app that displays the important details of your system configuration and allow you to copy that information to the Clipboard. It is meant to be used with Apple Support Communities to help people help you with your Mac. EtreCheck automatically removes any personally identifiable information from the output.
软件截图
