Fix .NET Framework 3.5 Error 0x800F0954 in Windows 10/8.1/8 [Tutorial]

Fix .NET Framework 3.5 Error 0x800F0954 in Windows 10/8.1/8 [Tutorial] When you attempt to install .NET Framework 3.5 or any other optional feature using “Windows Features” (optionalfeatures.exe) dialog or using DISM command-line, error 0x800F0954 may appear. Some users are getting the Error Code 0x800f0954 when attempting to install .NET Framework 3.5 or a different optional feature in Windows 10. Most users are reporting that this error occurs while they trying to install the package via Windows Features, but others are getting it while using the DISM command-line tool. The error doesn’t seem to be exclusive to a certain Windows version since it’s confirmed to occur on Windows 7, Windows 8.1 and Windows 10. Issues addressed in this tutorial: net framework error windows 10 net framework error fix net framework error windows 8/8.1 net framework error code 0x800f081f net framework error 0x800f0906 net framework error 0x800f081f net framework error 4.0.3019 net framework error 0x800f0954 .net framework 3.5 error code 0x800f0906 .net framework 3.5 error code 0x800f081f windows 10 This tutorial will apply for computers, laptops, desktops,and tablets running the Windows 10/8 operating system (Home, Professional, Enterprise, Education) from all supported hardware manufactures, like Dell, HP, Acer, Asus, Toshiba,Lenovo, and Samsung).