Printer connecten with MacBook Air

To use a Canon MG2550S printer with a MacBook Air running macOS Sonoma 14.5, connect the printer via USB cable, install it in System Settings, and add it to the printer list. If necessary, download the latest drivers from Canon's website. Print a test page to verify the setup. If issues persist, check the USB connection, update macOS, restart devices, and consult Canon support.

Not sure what you mean by "control file". Do you mean "driver"?

You should not need any driver. If it appears in Printers & Scanners, then its ready to be used.

Just open an app, and try to print something.

Yes. You should be able to use it.

What happens when you connect it exactly?

Does it not appear in System Settings ➜ Printers & Scanners?