How do you optimize a network adapter for peak performance?

1 Update the driver

The driver is a crucial software that controls the network adapter and communicates with the operating system. Keeping the driver updated can fix any bugs, improve compatibility, and enhance performance. You can update the driver manually by downloading the latest version from the manufacturer's website, or automatically by using the device manager or a third-party tool. To update manually, open the device manager by typing devmgmt.msc in the search box or the run dialog box, expand the network adapters category and right-click on your network adapter. Then, select update driver and choose to search automatically for updated driver software or browse your computer for driver software. Finally, follow the instructions on the screen to complete the installation.

2 Adjust the settings

The settings of the network adapter can have a major impact on its performance. To access the settings, open the device manager, right-click on your network adapter, and select properties. Some of the settings you can adjust are speed and duplex, power saving mode, and Wake on LAN. Speed and duplex determines the maximum data transfer rate and the mode of communication between the network adapter and the network device. You can choose from different values such as 10 Mbps half duplex, 100 Mbps full duplex, or auto negotiation. Generally, auto negotiation is recommended as it allows the network adapter to adjust to the optimal speed and duplex mode automatically. Power saving mode allows the network adapter to reduce power consumption when the computer is idle or in sleep mode, but it can reduce performance and cause connectivity issues. You can disable this option by unchecking the box that says allow the computer to turn off this device to save power. Finally, Wake on LAN allows the network adapter to wake up the computer from sleep mode when it receives a special signal from another device on the network. This can be useful for remote access but it can also expose your computer to security risks and increase power consumption. You can enable or disable this option by checking or unchecking the box that says allow this device to wake the computer.

3 Choose the right network type

The network type refers to the physical medium and the protocol that the network adapter uses to connect to the network. There are different types of networks, such as Ethernet, Wi-Fi, Bluetooth, or cellular. Each type has its own advantages and disadvantages in terms of speed, range, security, and compatibility. To optimize a network adapter for peak performance, you need to choose the right network type for your needs and environment. When considering factors such as reliability, flexibility, and security, you should consider Ethernet as it uses a cable to connect the network adapter to a router, a switch, or a modem; it is also the most secure and reliable option. Wi-Fi is the most popular option due to its convenience; however, it is prone to interference and hacking. Bluetooth is the most compatible and energy-efficient option; yet it has a very short range and low data transfer rate. Ultimately, you need to have the right adapter on your computer for whichever network type you choose.

4 Avoid interference

Interference is anything that disrupts or degrades the signal quality of the network adapter, leading to performance issues like slow speed, high latency, or dropped connections. Interference can come from physical obstacles like walls or furniture that block the signal, or electromagnetic signals like microwaves or cordless phones that interfere with the frequency or modulation of the network adapter. Network interference, such as other network adapters, routers, or hotspots, can also cause congestion and collision. To avoid interference, place your computer and the network device close together and away from barriers. Change the channel or frequency of the network adapter and use a secure and private network. Also limit the number of devices and applications that use the network.

5 Here’s what else to consider

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