How to dupe an automated cafe final

so after a week or so I experimented on the PCs in that cafe
I discovered that you can enable task manager in some way
but all those way failed except this one

I restarted the pc

I pressed "start" button ASAP

and pressed "run" and keep open

and then I log in using my legit username

then I searched google about:

the task manager has been disabled by your administrator

then I pasted this to the "run" window


then the PC cafe got pawned in my hands


I can open the task manager now

I open processes tab

I pressed mouse 2 on "syssad.exe"

which is ussually what cafe scanner sounds like

I ended the process tree of this syssad


and that remove the PC wall