The Startup folder in Windows contains a list of shortcuts of those applications that start when your Windows start.
The Current Users Startup folder in Windows 10 is located at:
C:\Users\Username\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup
These programs start up for the current logged in user only. To directly access this folder, open Run, type shell:startup and hit Enter.
Add shortcut of the startup.bat in this folder. Now, when the system is shut down and turned on again, the print application will start automatically.