参考：

keyword: 错误0x80070005 http://www.xitongcheng.com/jiaocheng/win10_article_44639.html 更新win10系统出现误代码0x80070005如何解决

keyword: C:\Windows\SoftwareDistribution\Download 拒绝访问

https://answers.microsoft.com/zh-hans/windows/forum/windows_10-windows_store/windows10%E6%9B%B4%E6%96%B0%E5%AE%89%E8%A3%85/10df86b9-4539-4e67-ab7c-2756af9d7b0b Windows10更新安装失败：

net stop wuauserv net stop cryptSvc net stop bits ren C:\Windows\SoftwareDistribution SoftwareDistribution.old net start wuauserv net start cryptSvc net start bits