Scripting is often seen as something only IT admins do to lengthen their coffee breaks, but home users can benefit from ...

Locate the PowerShell section Select Change execution policy to allow local PowerShell scripts to run without signing Now click on the Show Settings link, and it will open PowerShell window.

If Windows PowerShell has stopped working & is not opening or launching, due to Restrictions in effect, No app associated with it, etc. see this post.