dell wireless lan card not in device manager

You should use this level in high traffic areas to improve overall transmission quality and avoid congestion or interference with other devices. Lowest: Sets your WiFi network card to the lowest transmission power.

You can choose between five levels of transmission power: If you increase the transmit power, you get better radio coverage from your network card. If you decrease the transmit power, you reduce the radio coverage of your network card. It reduces interference with other devices that share the wireless radio spectrum. The setting allows the maximum number of wireless devices to operate in dense areas. Intel sets the transmission power at the lowest possible level still compatible with wireless communication quality. Transmit Power sets the transmission power for the wireless signal from your network card. It should be disabled in an environment where equal access by all clients is a priority or in wireless networks that use older networking standards like 802.11b or 802.11g. If you need the maximum throughput, you should enable this setting, especially if you are in an area with a small number of wireless clients. Streaming video, uploading large files, and sharing content, are examples of applications that would benefit from enabling Throughput Booster. Therefore, you get more bandwidth while others get less. When activated, your wireless network card does not allow for other clients to have equal access to the available wireless bandwidth. Throughput Booster enhances the wireless transmission throughput by enabling packet bursting.

Dell wireless lan card not in device manager