Note: Cumulative Update for Windows 10 Version 1607 for x64-based Systems (KB3206632)
has failed to install 25 times Keep getting error messages that files are missing, or corrupted garbage.
Perhaps you NEED to STOP wasting CPU, memory, and disk processing on trying to REPEATEDLY delete LEGACY files ....
ngen.exe PID 1704 (Running, System, 48-49%) Msft CLRnc
ngen.exe PID 7568 (Running, System, 48-49%) Msft CLRnc
ngen.task.exe PID 7708 (Running, System, 00%) Msft .NET Fos
ngen.task.exe PID 8796 (Running, System, 00%) Msft .NET Fos
ngen.exe PID 7568 (Running, System, 48-49%) Msft CLRnc
ngen.task.exe PID 7708 (Running, System, 00%) Msft .NET Fos
ngen.task.exe PID 8796 (Running, System, 00%) Msft .NET Fos
Msft CLRnc= Msft Common Language Runtime native compiler
Msft .NET Fos= Msft .NET Framework optimization service