Can't load the Buffalo Wireless N WHR-G300N router IP address

The WHR-G54S has a default LAN IP address of 192.168.11.1
and Subnet Mask of 255.255.255.0.
Make sure your computer has an IP address in this range 192.168.11. x
Open your browser
type http://192.168.11.1
you will enter the web interface of the router
root is the username and no password is needed.
Configure your router.
http://cdn.cloudfiles.mosso.com/c85091/WHR-G54S-Manual-v1.9-web.pdf

Most Router have a Reset button on the back of them you can hold in for about 10 seconds and it does a factory reset on that router. I would suggest to try to do that first.
Below is the manual to your wireless router>
http://www.lmi.net/wp-content/uploads/WHR-HP-G300N.pdf

1. Update your iPhones software.
2. Reset the router and follow the setup instructions from scratch.
OR
1) In your browser type in AP's IP address (default is -> 192.168.11.100)
2) type in root as user name and keep password field blank. hit enter.
3) To connect wireless devices to the AirStation, you may either enter the SSID and encryption key manually, or you can use AOSS.( these settings can be found under wirless config tab)
for detailed information about configuring ap refer this manual
-: http://cdn.cloudfiles.mosso.com/c85091/WHR-G300N_Manual_web.pdf

Buffalo Technology WHR-G54S Wireless Default IP, Default Username, Default Password

Reset WHR-G54S by holding RESET down while powering it on. Hold 30 seconds, then remove power

The default IP address for router mode is 192.168.11.1, and for the access point mode the IP address is 192.168.11.100. Default user-name is root and leave the password blank.

If I could be of further assistance, let me know. If this helps or solves the issue, please rate it and give a testimonial for my response. Happy Holidays!

Thanks, Joe

I’m happy to assist further over the phone at https://www.6ya.com/expert/joe_8b8c2cd6ce148309

Some wireless routers have a pinhole reset button on the back of the router. If so, use a sharp point to press and hold this button until the LED lights flash, then release the reset button. The router should be restored back to the factory defaults.
You can then open IE browser and type in the configuration IP address of the router to configure the wireless settings, you most likely need to connect a LAN cable from the computer to the router, configure the wireless settings (ie SSID, encryption etc) take a note of these settings and configure the wireless card on the computer with these settings. Then the computer can communicate with the router without using a LAN cable.

Download Latest Driver And Utility,Install WHR-G300N in Next USB Port and also check any other Software related WiFi.
Uninstall in safe mode del temp file then install.

Try opening network connections TCP/IPv4 on your pc and add ip address manualy to be in the same number match the same as your router ie default gateway and preferred DNS Server eg 192.168.1.1 or 10.1.1.1 depending on what default the router is set on the ip address should be the same apart from the last no. eg 192.168.1.8 or 10.1.1.8 subnet mask will default to the right setting if you push the tab key after entering the ip address

Hope this helps

If you are using the router as an Access Point, 192.168.11.1 wont work unless it is in Router Mode. You should find out LAN IP for the G300N, and use that to access it with username "root"and nothing for the password.

192.168.11.1 is for:
Moderm >>> WHR G300N >>> Computer

LAN IP is required to access
Moderm >>> Router >>> WHR G300N (Access Point Mode) >>> Computer

problem is resolved many thanks i found my cd's and restarted the whole loading process from the beginning