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Anonymous Posted on Nov 21, 2013

Router dsl3780 red internet light keeps coming on

The red internet red light on the router keeps turning red.

1 Answer

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  • D-Link Expert 199 Answers
  • Posted on Jan 06, 2017
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Usually indicates problem with the router's internet connection. Check the LAN cable between your internet modem and router and try a new cable. Reboot both devices. Direct connect to the internet modem to see if it is working correctly with interruption.

The final solution is a factory reset of your router. You can do a factory reset by logging into the router using you browser. Go to the settings and perform a factory reset

If you forgot the router password, you ill have to do a factory reset by locating a small hold on the back of the router and insert the tip of of paper clip for about 10 seconds while the power is on. The router will be reset to out of box status and then you can set-up form scratch.

1 Related Answer

Anonymous

  • 415 Answers
  • Posted on Aug 08, 2011

SOURCE: was working ok then internet down and red light on

Try rebooting both the modem and the router. It could be that the modem didn't pick up it's ip number when the internet went down. Then try pluggint you computer directly into the modem first to make sure it is setup and working properly. Then plug in the router (to the modem) and the PC plugged in directly to the router and check.

Once you have it connecting at that point then check the wireless settings on both the router and the pc. Then enable the wireless on the pc, unplug the LAN and switch to wireless network on the pc and see if it won't work.

If it works plugged in on the LAN but then not on the wireless then either your configuration isn't correct (ie wrong gateway ip number...gateway should be the same ip number as the router...ie 192.168.***.***) or perhaps the wireless part of the router died. It is possible for the wireless to die and the LAN (hard wired connection) to still work.

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Dsl3780 internet light continues coming red and not converts into green after reset the router

you need to call your ISP
if they ISP installed that DSL3780
it only connects to a ASDL land line service, your ISP
no ISP stated by you but only THEY can make ASDL work.
RED LED means the ISP has a problem , activating the DSL modem inside your unit, only they can cure that. ok?
you need to call them and we are not them,.
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