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