Description of Issue

• When installing the server agent the installation ends with the following error. 

Cause

The installation fails due to a pending reboot after the installation of Windows updates on the server. 

Resolution

• Reboot the server to complete the install of recent Windows updates then restart the installation of the Quickpass agent.
• Ensure MSA account is able to start Services
  https://support.getquickpass.com/hc/en-us/articles/17291924425111-Using-MSA-for-Agent-on-Domain-Controllers-Resolving-Inability-to-Start-Service