摘要： 之前装Viusal Stuido 2010 一直失败，其实在在安装.net framework 4.0时就失败……后来就单独安装.net framework 4.0，结果还是失败，出现HRESULT 0xc8000222错误代码，去官网上查找，发现作如下操作步骤即可This behavior may occur if the temporary folder of Windows Update has been corrupted. We can refer to the following steps to rename this folder. Please be assured the 阅读全文