If you are getting the 0x800f081f .net framework 3.5 windows 10, this tutorial is for you.
Link to software:
NOTE: Original link shown in video is no longer functional. I have included a different link above.
The DISM error 0x800f081f often occurs after running the “DISM /Online /Cleanup-Image /RestoreHealth” command on a Windows 10 or Windows 8 based computer, in order to repair the Windows image.
“Error 0x800f081f, The source files could be found.
Use the “Source” option to specify the location of the files that are required to restore the feature…”
This tutorial will apply for computers, laptops, desktops,and tablets running the Windows 10 operating system (Home, Professional, Enterprise, Education) from all supported hardware manufactures, like Dell, HP, Acer, Asus, Toshiba,Lenovo, and Samsung).