it states not found

Answer:
Have you assigned the printer an IP address?
Answer:
we’ll need a little more information to help,

make and model of printer?

make model of router?

operating system?.

Type of encryption?

What steps have you done to try to connect?

have you installed the drivers on your Personal computer?

to name a few

Answer:
The printer has been behaving very badly, and therefore the router is not talking to it just now.

Maybe things will improve tomorrow.