.NET Framework Cleanup & .NET Framework Repair

 

NET Framework Cleanup Tool User's Guide

https://docs.microsoft.com/zh-cn/archive/blogs/astebner/net-framework-cleanup-tool-users-guide

 

Microsoft .NET Framework Repair Tool is availabl

https://support.microsoft.com/en-us/help/2698555/microsoft-net-framework-repair-tool-is-available