Hi All,

Windows couldn't connect to the internet download necessary files. Make sure that you are connected to the internet, and click "Retry" to try again

Error Code: 0x800F0906

Please help

Hi Rajendra,

Are you installing the .NetFramework from the control panel?

We can refer to the following link to have a fix.
Update for the .NET Framework 3.5 on Windows 8, Windows 8.1, Windows Server 2012, and Windows Server 2012 R2
https://support.microsoft.com/en-us/kb/3005628

Acording to the error message, it seems that the necessary package cannot be downloaded from the internet.
As an alternative choice, we can try to use the following command line to install it from an installation package.
Dism /online /enable-feature /featurename:NetFx3 /All /Source:<drive>:\sources\sxs /LimitAccess

Best r