Orchestrator Installation is Missing Components

When installing Orchestrator, one of the following errors is encountered:

Some of the mandatory windows features or server roles are missing from this machine. Verify prerequisites in the Orchestrator documentation. Setup will now exit.

UiPath Orchestrator requires the following Windows features to be enabled

Issue Overview

 

When installing Orchestrator the following error is encountered:

 

Some of the mandatory windows features or server roles are missing from this machine. Verify prerequisites in the Orchestrator documentation. Setup will now exit.

 

 

UiPath Orchestrator requires the following Windows features to be enabled

 

 

 

 

Root Cause:

 

A windows component needed for Orchestrator is missing

 
 

Diagnosing the issue

 

The error message is enough to determine the root cause.

 

 

Resolution

 

Make sure to install at the pre-requisites.

1.       Check out this link 

2.       Run our 'powershell scrip't for setting up roles:

a.       Download the scripts here 

b.       Unzip the files.

c.       Go to the directory where they are contained in a 'powershell window'.

d.       The scripts are not digitally signed running them directly might generate a 'PSSecurityException'. If this is the case, use the following command to bypass the policy:   powershell.exe -noprofile -executionpolicy bypass -file .\InstallRolesAndFeatures.ps1