修复windows10

https://answers.microsoft.com/zh-hans/windows/forum/all/%E5%88%B6%E4%BD%9Cwin10u%E7%9B%98%E5%90%AF/9a7e5564-7e0b-4195-943d-627a5f9a6f6b

下载win10媒体制作工具运行

https://go.microsoft.com/fwlink/?LinkId=691209

选择升级这台电脑