I can't reconnect my iPod to iTunes

First, how this is supposed to work: Locate and view your connected device on your computer - Apple Support

Second, what to do: If your computer doesn't recognize your iPhone, iPad, or iPod - Apple Support

Snikpmot wrote:

No pc ,, trying to rehook by WiFi ..

Reset requires a USB connection to a local Mac or Windows computer as mentioned above, or a visit to the Apple store or another service provider, or—for devices already running 15.2 or later—maybe the newly-added method works for you:

... How to reset your iPhone, iPad, or iPod touch when you forgot your passcode - Apple Support