@ Imanabdulla_000 

Please describe your inquiry or question in detail then we will see how to help.

If you are asking how to configure the wireless router to work with your modem, please firstly verify what kind of modem your ISP provided, then follow the guide below accordingly to set up the router to connect to the internet:

For cable modem, check this guide: How do I install TP-Link router to work with a Cable Modem?

For DSL modem, check this one: How do I install a TP-Link router to work with a DSL modem