摘要: 想升级系统,然后发生如题错误,谷歌之,解决方法如下(希望帮助大家): Step 1. Go to your applications folder. Step 2. Find the installer for macOS Sierra. Step 3. Right click on the ins 阅读全文
posted @ 2016-10-28 18:09 wswang 阅读(632) 评论(4) 推荐(0)