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Knowledge document #83
FRITZ!Box 4020
This support document is available for the following products:
- FRITZ!Box 7690
- FRITZ!Box 7682
- FRITZ!Box 7590 AX
- FRITZ!Box 7590
- FRITZ!Box 7583 VDSL
- FRITZ!Box 7583
- FRITZ!Box 7582
- FRITZ!Box 7581
- FRITZ!Box 7560
- FRITZ!Box 7530 AX
- FRITZ!Box 7530
- FRITZ!Box 7520
- FRITZ!Box 7510
- FRITZ!Box 7490
- FRITZ!Box 7430
- FRITZ!Box 7390
- FRITZ!Box 7360
- FRITZ!Box 6890 LTE
- FRITZ!Box 6850 5G
- FRITZ!Box 6850 LTE
Power LED does not light up
The Power LED on the FRITZ!Box does not light up or is very dim.
Simply proceed as described below. After each measure, check whether the problem is solved.
1 Plugging the FRITZ!Box in
- Plug the FRITZ!Box into a power outlet where other devices work.
2 Checking whether the FRITZ!Box is working properly
- Check whether you can open the FRITZ!Box user interface or establish internet connections over the FRITZ!Box.
- If you can open the user interface and establish internet connections, only the Power LED is defective and you can continue to use your FRITZ!Box as usual.