On Windows operating systems JnextPlan fails with cscript error

On Windows operating systems, you receive the following message from JnextPlan or ResetPlan:
'cscript' is not recognized as an internal or external command,
operable program or batch file

Cause and solution:

JnextPlan or ResetPlan fails because the cscript utility that runs files with .vbs extension is not installed.

Install the cscript utility on your Windows operating system and rerun JnextPlan or ResetPlan.