User started their computer and it went into the hard drive scan and identified several errors fixing them. Computer worked fine the day before. After the lengthly period of scanning the drive, it started and completed from several programs, including boxsync, mom, sage ACT, sage ACT outlook connector about a problem with dotnet 2.0.50727 and said it was required and you needed to download and install the dotnet software. It appears that those version of dotnet are installed and embedded in the Win7OS.
The system appears to work but not for applications requiring dotnet. Also, if you try to go into programs and features and select windows features, it complains about some missing items.
How to you get this problem resolved.