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Issue Description

  • Unable to install RSAT tool via Optional feature or DISM command


It is happening because windows 10 isn’t able to reach out to Microsoft update to install the feature.


– UseWUServer from 1 to 0 temporarily, Once your installation finished, change it back to 1 otherwise windows update will not work via your company’s SCCM server.

  • restart windows update service.

Thanks for reading !