Opening local explorer from browser?

Question

Windows

I watched this article on how to open a folder in File Explorer on a computer from a browser. Something is going wrong.
I'm using Vagrant (Homestead). (mb this will somehow play a role)

I do everything according to the guide:

1) The tmproto.reg file (located on the desktop)

Windows Registry Editor Version 5.00

[HKEY_CLASSES_ROOT\tmproto]
"URL Protocol"=""
@="URL:<b>http://local-tm.loc/</b>"

[HKEY_CLASSES_ROOT\tmproto\shell]

[HKEY_CLASSES_ROOT\tmproto\shell\open]

[HKEY_CLASSES_ROOT\tmproto\shell\open\command]
@="\"C:\\tmproto.bat\" \"%1\""

PS I changed the address local-tm.loc both in the guide and to the local one, it doesn't help.

2) Threw in C:\Windows tmproto.bat

@echo off
set "path=%~1"
setlocal enabledelayedexpansion
set path=%path:tmproto://=%
set path=%path:"=%
set path=%path:/=\%
set path=!path:%%20= !
set path=!path:%%5C=\!
C:\Windows\explorer.exe "%path%"

----------------------

When trying to open

<a href="tmproto://C:/Windows/">Open</a> // этот путь я пытался менять - бесполезно

i get a select box.

I choose my protocol - an error

I choose explorer.exe - an error (although this executable is on the specified path [I chose it] + launched it)

Answer 1

2) Threw in C:\Windows tmproto.bat

Where should the batch file be?
@="\"C:\\tmproto.bat\" \"%1\""

@="URL: local-tm.loc "

This is just a description of the circuit, no addresses are needed here