.NET Framework 3.5

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The .NET Framework 3.5 is required by some of the applications that will be installed in the following chpaters. The steps listed here are mandatory.

The .NET Framework setup may fail if your server is in a domain and accessing a WSUS.

One solution would be to temporarily take the server out of the domain for this part of the Setup or follow the documentation steps from this external source.

Open the Server Manager and the roles Manager

Open the Server Manager. Unless otherwise configured, it automatically starts when you log on to the server. You can also find it in the start menu with the search term "Server Manager".

You are now looking at the following view:

.NET Framework 3.5 01

Click "Manage" (1) in the top toolbar and then click "Add Roles and Features" (2) in the context menu:

.NET Framework 3.5 02

Installation of the framework in the Roles Manager

You are now in the Roles Manager (Window "Add Roles and Features Wizard").

Click "Next >" multiple times until you haver reached the section "Features" (1) .

Activate the checkbox ".NET Framework 3.5-Funktionen" (2). After that, proceed to the next step (3):

.NET Framework 3.5 03

Activate the checkbox "Restart the destination server automatically if required" (1) and click "Install" (2):

.NET Framework 3.5 04

Click "Close" to finish the installation of the .net Framework:

.NET Framework 3.5 05

Next step

If you have successfully completed all of the above steps, proceed to the next step: IIS-Webserver.

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