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D-Link DI-624 Troubleshooting 

D-Link DI-624 Troubleshooting 

 You can use the lights on the front panel of your D-Link DI-624 router to help diagnose home 
networking connectivity problems. Follow the steps below to diagnose and test the possible solutions 
for any connectivity problems you are experiencing. 
 

Note

: You might want to print these directions to make the troubleshooting process easier. 

 

 

D-Link Wireless Router 

 

1.  Is the Power light illuminated?  

 

Light is green

: The D-Link router power is on. Go to Step 2.  

 

Light is not solid green

The router isn't getting power.

 

2.  Is the WAN light illuminated?  

 

Light is green

: The connection between the router and Verizon Online is established. 

Go to Step 3.  

 

Light is off

The link between the router and Verizon Online is not connected.

  

3.  If the D-Link router is connected to your computer using an Ethernet cable, are any 

Local 

Network

 lights illuminated (E1, E2, E3, or E4)?  

 

Light for the port where a cable is connected is green

: The Ethernet connection 

between the router and your computer is established. Go to Step 4.  

 

Light for the port where a cable is connected is off

No link is established between 

the D-Link router and your computer. 

 

4.  If your computer uses a wireless network adapter to connect to the network, is the WLAN 

light illuminated?  

 

Light is green

: The wireless connection between the router and your computer is 

established. Go to Step 5.  

 

Light is off

No link is established between the D-Link router and your computer.

  

5.  Reboot your computer by turning it off, waiting for 45 seconds, and then turning it back on. 

Re-check your router lights. 

6.  Disconnect all networked computers and restart the computer connected to the router. 

Reconnect the other computers one-by-one to isolate the problem. 

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