Troubleshooting of wireless Router fault

The author home use Netcom ADSL service Internet, have a desktop and a notebook computer, in order to move conveniently, specially bought a wireless broadband router (D-link di-624+a), used for a period of time, all normal, the speed is also good. But a few days ago suddenly can't normal internet.

Failure phenomenon: The system prompts the network has been connected, but the desktop and notebook computers can not open the Web page, can not do QQ login and other operations.

Trouble shooting

Because the author of the wireless router hardware settings and network settings have not changed, so the first thing I think of Netcom ADSL itself instability caused by the failure to appear. It seems that you should first check the Netcom ADSL whether there is a problem. As a result, the author turned off the wireless router, the network cable back to the ADSL Modem, the use of Windows XP from the Dial-up program created an ADSL dial-up connection. Enter the password, entered the URL, did not expect the Web page smoothly opened. This eliminates the "suspicion" of Netcom ADSL.

It seems the problem is on the wireless router. But I clearly did not make any changes to the wireless router, why it will "trouble"? Anyway, try plugging the hardware connection again, but the problem still exists.

Hardware is not good, had to look for the reason from the setup aspect. Enter "192.168.0.1" in the browser, enter the router configuration interface, first need to enter a username and password, but the system prompts an error. The author just remembered to set up a management password, time long forgot the password. (Computer science)

What do we do? I suddenly think of wireless broadband router has a reset button, using it can restore the settings to the Factory mode.

So found a paper clip, press the back of the wireless router reset hole does not release, the first di-624+a power off, and then connected to the power, the process has been to press the reset key. When the status indicator on the front panel is starting to shine, release the Reset key (about 6 seconds ~8 seconds), so that the wireless broadband router can be restored to the factory state.

Next enter the username and password (the default username is admin, the password is empty), very smoothly entered the Setup interface. After setting up, reopen the browser, finally successfully opened the Web page.

Summary: For wireless broadband routers, when you forget the login password, set the error or according to the manufacturer's instructions to install settings and still can not enter the router's settings interface, the Reset method is undoubtedly the best solution.