Netgear WN111v2 - N300 Wireless USB Adapter 사용자 설명서

4-1

This chapter provides information about troubleshooting your RangeMax Wireless-N USB 2.0 
Adapter WN111v2. For information about connecting to wireless networks and the Internet, see 

.

Use the following information to solve common problems you may encounter. Also, refer to the 
knowledge base on the NETGEAR website at 

.

The LED is not lit.

The WN111v2 is not connected to the USB port correctly or 
the WN111v2 software is not loaded. 
• Remove and reinsert the WN111v2.
• Check the Windows device manager to see if the WN111v2 

is recognized and enabled. Reload the WN111v2 software, if 
necessary.

• Try to install the WN111v2 in a different USB slot on your 

system if one is available.

The LED blinks, but the WN111v2 is not 
connected to a router or access point.

The WN111v2 is trying to connect, but is unsuccessful. 
• The router might not be powered on. 
• The router and the WN111v2 are not configured with the 

same wireless parameters. Check the SSID and wireless 
security settings.

I cannot connect to a router or access point. 
The router is available, and there is good 
signal strength.

• If the router is WPA-PSK protected, you need the correct 

WPA-PSK passphrase. Otherwise, the WN111v2 might still 
be connected to the previous connection, and you cannot 
change to the WPA-PSK router.

• If the router is WEP protected (either 64- or 128- bit 

encryption), you are prompted to enter the WEP encryption 
security information.

The connection status in the Status Bar 
shows that I am connected to a router or 
access point, but not to the Internet.

Check the router’s Internet connection.