Choosing the best WiFi channel is necessary for optimum performance when connected to a wireless network. When selecting a WiFi channel number, it is important to know the channel number used by the access point as all components of the network have to be on the same channel. There are softwares available that can retrieve the channel numbers being used by the access point. Check for the channel number that is least frequently used and adjust the WiFi channel on the computer using Windows Network and Sharing Center. Choosing the best WiFi channel is simple, and helps to increase performance.

What are WiFi channels?

WiFi channel
WiFi is a wireless network technology that uses limited bandwidth to limit the interference from other equipment.

Here is the list of channels (and frequencies) of the ISM bandwidth (2.4 GHz) authorized in WiFi:

Channel 1: 2.412 MHz        
Channel 2: 2.417 MHz        
Channel 3: 2.422 Mhz        
Channel 4: 2.427 Mhz        
Channel 5: 2.432 Mhz        
Channel 6: 2.437 Mhz        
Channel 7: 2.442 Mhz        
Channel 8: 2.447 Mhz        
Channel 9: 2.452 Mhz        
Channel 10: 2.457 MHz        
Channel 11: 2.462 MHz        
Channel 12: 2.467 MHz        
Channel 13: 2.472 MHz        
Channel 14: 2.484 MHz 

Selecting a WiFi channel

To communicate, all the components of a WiFi network must use the same channel. In the WiFi network in infrastructure mode (using an access point), it depends on the channel set at the access point. However, most people use the default channel. This can lead to multiple networks sharing the same bandwidth, which can sometimes lead to problems.

For better results when using WiFi, you should adjust the channel on the access point and client to the least used channel in your area.

To do this, you can use software such as NetStumbler, which will list the neighborhood WiFi networks and channels used. Note the channels most frequently used and select one of the least used channels.
http://www.netstumbler.com/

Adjusting your WiFi channel

• Go into the network setup
• Click on the Network icon and select "Network and Sharing Center"
• Go to Manage network connections
• Right-click the wireless connection and choose Configure
• Go to the Advanced tab, then choose " WZC IBSS channel number" or "channel" (or another similar option)
• Change this to the channel you wish to use

Note: Remember to set all devices on the network to the same channel.

See also

Knowledge communities.

• Forum
• Opinions about FAQs

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