Time Machine

[effectsman]

Set up a new Router/Modem FritzBox 7390 since time Machine has stopped working says it can not find airport wireless device although airport is shown as on in top menu bar:confused:

[minifridge1138]

What is your setup?

You have a MacBook with Time Machine turned on.

Where is the hard drive you're using to store the back ups?
Is it a network drive?
Is it a USB drive plugged into the router?

The more details you provide when you ask the question, the more suggestions you'll get back.