My cable modem not working anymore. How can i check them?? Please help me

First, please do default reset.

hi try to reset the whole your modem settings
just telling you your modem not your wlan router
your modem from your isp can also lock on mac adress also
anyway what i know ive resetted my modem because i hate cloning mac address sometimes your isp only give internet or something to people that's mac-address locked
so try to resetting your modem via your router
if you can't please email me i will manage it for you

Thanks . I have done with the same error.

I'm so sad, I do not

Hi,

I was using MR3020 successfully on cable till last week on my broadband cable connection. I bought Reliance Netconnect+ dongle, Unfortunately i also downloaded firmware (TL-MR3020_V1_120817) from below link and i upgraded firmware but after few minutes it showed restarting process and it restarted. When i power off/on router, it did not get connect to my laptop, how ever wifi detect router but when i am trying to get connected, it gives message - Window unable to connect TP-LINK MR3020 ........." Can you please help to resolve this issue which has occurred after firmware upgrade. In this situation, my TP router do not get connected to laptop or any other device. help to resolve this issue.

http://www.tp-link.com/en/support/do...rsion=V1#tbl_j