Netgear WNDR4300 – N750 Wireless Dual Band Gigabit Router 사용자 설명서

If your computer obtains its information from the router by DHCP, reboot the computer, 
and verify the gateway address.

You might be running login software that is no longer needed.

If your ISP provided a program to log you in to the Internet (such as WinPoET), you no 
longer need to run that software after installing your router. You might need to go to 
Internet Explorer and select Tools > Internet Options, click the Connections tab, and 
select Never dial a connection.

If the router does not save the changes you make in the router interface, check the following:

When entering configuration settings, always click the Apply button before moving to 
another screen or tab, or your changes are lost. 

Click the Refresh or Reload button in the web browser. The changes might have 
occurred, but the old settings might be in the web browser’s cache.

Select Security > Schedule to display the current date and time. The router uses the 
Network Time Protocol (NTP) to obtain the current time from one of several network time 
servers on the Internet. Each entry in the log is stamped with the date and time of day. 
Problems with the date and time function can include the following:

Date shown is January 1, 2000. This means the router has not yet successfully reached a 
network time server. Check that your Internet access is configured correctly. If you have 
just finished setting up the router, wait at least 5 minutes, and check the date and time 
again.

Time is off by one hour. The router does not automatically sense daylight savings time. In 
the Schedule screen, select the Automatically adjust for daylight savings time check 
box.