How to install .NET Framework3.5 offline in win10

The method to install .NET Framework 3.5 offline on win10 is:

1. Open Computer Management, expand the service list, and open the windows update service

2. Find the win10 iso file, right-click and select [Load]

At this time we will find that the system has passed a drive letter , my G drive here is

3. Then run the command prompt as an administrator and execute the following command

dism.exe /online /enable-feature /featurename:netfx3 /Source:G:\sources\sxs

If the above command fails to execute , the reason is that a higher version of the framework is enabled, the solution is as follows:

Open the control panel, enter the [Enable or turn off Windows functions] option, and uncheck the [.NET Framework 4.7 Advanced Service] option;

Then re-execute the above command. After completion, remember to check the 4 advanced services and then close the windows update service.

Recommended tutorial: windows tutorial

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