System Administrator

Fix] 0x800F0906 and 0x800F081F Error Messages While Installing .NET Framework 3.5 in Windows 8/8.1 You might be aware of the fact that  Windows 8  and  Windows 8.1  operating systems don't come with  Microsoft .NET Framework 3.5  installed. But there are many 3rd party software programs which require .NET Framework 3.5 in your system. In such cases you need to install the .NET Framework 3.5 version in Windows 8/8.1 manually. There are 2 ways to install .NET Framework 3.5 in Windows 8/8.1: Online Install Offline Install In  Online Install  method, you install .NET Framework 3.5 using  Control Panel -> Programs and Features -> Turn Windows features on or off  option. In this method, Windows first downloads the setup files of .NET Framework 3.5 from Internet and then installs it in your computer system. In  Offline Install  method, you use a built-in command to install .NET Framework 3.5 directly using Windows  setup  disc without requiring Internet connection.