Installazione OH 4.2.2 for windows 10 64bit ERROR

hi… I installed OH 4.2.2 on a Windows 10 64bit PC, I installed zulu17.54.21-ca-jdk17.0.13-win_x64 as indicated, but when I start the start.bat file
I get this error:

Launching the openHAB runtime…
“findstr” non è riconosciuto come comando interno o esterno,
un programma eseguibile o un file batch.
“findstr” non è riconosciuto come comando interno o esterno,
un programma eseguibile o un file batch.
Listening for transport dt_socket at address: 5005

                       _   _     _     ____

___ ___ ___ ___ | | | | / \ | __ )
/ _ \ / _ \ / _ \ / _ \ | || | / _ \ | _
| (
) | () | __/| | | || _ | / ___ \ | |) )
___/| / _/|| |||| ||// _|__/
|
| 4.2.2 - Release Build

Use ‘’ for a list of available commands
and ‘[cmd] --help’ for help on a specific command.
To exit, use ‘’ or ‘logout’.

so from the browser I can’t reach the home page.
who helps me?
Thank you

English please, this is an international community.