I was trying to install .net framework 3.5 but when I opened windows turn on-off feature from control panel ( program and features) it shows blank page with nothing to select.
When I ran sfc /scannow the I get the following output
I also tried DISM to restore health but it also fails. Here is the output
Beginning system scan. This process will take some time.
Beginning verification phase of system scan.
Verification 100% complete.
Windows Resource Protection found corrupt files but was unable to fix some
of them. Details are included in the CBS.Log windir\Logs\CBS\CBS.log. For
example C:\Windows\Logs\CBS\CBS.log. Note that logging is currently not
supported in offline servicing scenarios.
C:\Windows\system32>dism /online /cleanup-image /restorehealth
Deployment Image Servicing and Management tool
Image Version: 6.3.9600.16384
The source files could not be downloaded.
Use the "source" option to specify the location of the files that are required t
o restore the feature. For more information on specifying a source location, see
The DISM log file can be found at C:\Windows\Logs\DISM\dism.log
Here is my CBS log file: https://dl.dropboxusercontent.com/u/51221418/CBS.txt
Here is dism log: https://dl.dropboxusercontent.com/u/51221418/dism.txt
How can I fix this issue? Please help me.