System / Diagnostics

Use the diagnostics to get an overview of the functional status of your FRITZ!Box, its Internet connection and about your home network. If an error occurs, the results of the diagnostics can be sent to AVM Support staff as a mail attachment.

Starting Diagnostics

  • Click the "Start" button to start the diagnostics.

    The diagnostics run through the various test areas.

Canceling Diagnostics

  • You can cancel diagnostics in progress without losing any data. Just click "Cancel".

    The results obtained up to that point remain visible.

Sending Diagnostics Result

Symbols and Their Meaning in the Diagnostics Result:

OK Test area OK

FRITZ!Box login
Password protected.

Home network
2 devices in home network, 1 of them online

Question mark Note Please enter a telephone number to be called for the purpose of testing.

Important information

Areas of the FRITZ!Box are switched off; the functionality of the FRITZ!Box is restricted.

Telephone numbers
No telephone number configured or active

Attention Critical error message The Internet connection is interrupted.