I'm sorry if in wrong place, Old setup needed

[Rbcc56]

I am using windows 11 pro 26200.5647,  I would like to rollback to screens like below :

Now I was told to use this in a batch file :

DISM /Mount-Wim /wimfile:W:\WimFile\customBoot\boot.wim /index:2 /mountdir:M:\Mount
reg load HKLM\TEMP M:\Mount\Windows\System32\config\SYSTEM
reg add HKLM\TEMP\Setup /v "CmdLine" /t REG_SZ /d "X:\\sources\\setup.exe" /f
reg unload HKLM\TEMP
DISM /Unmount-Wim /mountdir:M:\Mount /commit 
I did and it didn't go back to the old Setup.  Does anyone have other ideas??