Downloaded file failed signature verification and may have been tampered with....

 

解决方法，直接到官网下载。

 

Microsoft Application Request Routing 3.0 (x64)

https://www.microsoft.com/en-us/download/confirmation.aspx?id=47333

 

Microsoft URL Rewrite Module 2.0 for IIS (x64)

https://www.microsoft.com/en-us/download/details.aspx?id=47337