How to Install .NET Framework 3.5 on Windows Server 2016,2019,2022

  1. Insert the Windows installation media.

  2. Start the Add Roles and Features Wizard.

  3. On the Select features page, select the .NET Framework 3.5 Features check box, and then click Next.

  4. On the Confirm installation selections page, click the Specify an alternate source path link. The screenshot for this step is listed below.

  5. On the Specify Alternate Source Path page, type the path of the SxS folder as a local path or as a network share path. The screenshot for this step is listed below.

  6. Click OK.

  7. Click Install to finish the wizard.