Solve the problem that Win8 can't upgrade .NET Framework 3.5.1

With the release of win8, many Win8 fans have installed Win8, and finally encountered the problem of not being able to upgrade .NetFramework3.5.1, online upgrade will encounter prompt error 0x800F0906 . Even more frustrating is that almost all solutions on the Internet are invalid. Still enthusiastic netizens solved this problem, and now the system home Xiaobian came out to share with you.

method steps: Step 1. Open

Win8 installation disk, the folder to extract sourcessxs d: sourcessxs (or also line other plate, for example);

step 2. open the c: Windowssystem32 folder, find cmd.exe, right click and select "Runasadministrator";

step 3. execute the following command at the command line:

dism.exe /online /enable-feature /featurename: NetFX3 /Source: d: sourcessxs (the first step is extracted)

about a minute or two finished execution, execution results are as follows:

DeploymentImageServicingandManagementtool < BR>
Version: 6.2.8250.0

ImageVersion: 6.2.8250.0

Enablingfeature (s)

[============ ==============100.0%=========================================================================== .

get ~~