How can I install a new font in PowerShell console?

From This article:

Run regedit.exe and navigate to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Console\TrueTypeFont.

Right-click in the panel on the right side and create a new string value. Name that value “0″ or “00″ or however many zeros you need to create a new key. That string’s value is the name of the font to add.

Well PowerShell is a framework, so no you can't install a font to it.

I recommend you use the PowerShell ISE though. I think you'll like it:

Here is a powershell script to add the information to the registry key: https://gist.github.com/nathanverrilli/d3f12fbad87953e28aae78b5f191cdab