Win8 system can not upgrade the .NET Framework 3.5.1 solution

With the release of Win8, many users have installed their own computer on Win8. During the upgrade process, they have encountered the problem of not being able to upgrade .NET Framework 3.5.1. Online upgrade will encounter the error 0x800F0906. Xiaobian went online to check the solution and found that all the solutions are invalid. The following small series introduces you to the solution that Win8 can't upgrade .NET Framework 3.5.1.

[Screenshot] fault

Figure: After the screen, followed by will prompt an error.

[Workaround]

To get to the topic, please follow the steps below:

Install .net framework 3.5.1 in win8 3.

1. Open Win8 installation disk, extract the sources\\sxs folder to d:\\sources\\sxs (or another disk, for example);

2. Open the c:\\windows\\system32 folder and find the cmd .exe, right-click, select “Run as administrator";

3. Execute the following command from the command line:

dism.exe /online /enable-feature /featurename:NetFX3 /Source :d:\\sources\\sxs (that is, the first step is extracted)

It takes about a minute or two to execute. The result is as follows:

Deployment Image Servicing and Management tool

Version: 6.2.8250.0

Image Version: 6.2.8250.0

Enabling feature(s)

[============= =============100.0%========================================== The operation Completed successfully.

The above is a small series for everyone to introduce Win8 .NET Framework 3.5.1 methods can not be upgraded, if you encounter more than this is the case, you can follow the steps above.