6 Simple ways to speed up WiFi network

6 Simple ways to speed up WiFi networks. The "wealth" website reports that the power of WiFi connections makes wireless internet feel like a return to the dial-up era. Some simple ways to speed up the Internet connection at home, "one of my favorite things to go to a friend's house is to help them solve the problem with the WiFi router," said Sniff, a WiFi consultant and a Ben Miller of WiFi blogger Ben Miller.

The following are 6 simple ways Miller often uses to speed up Wi-Fi networks: "Fortune" says.

　　1, upgrade the outdated routers

Not everyone is willing to pay for the slow WiFi connection, but many people need to. Router technology has made significant progress in recent years, and new routers can solve many problems, especially for users who use Internet access providers to provide devices.

Miller recommended a router is Google OnHub, "It uses adaptive antenna technology, can really expand the signal coverage and enhance signal strength."

What Miller likes is that OnHub's adaptive antenna uses 60 degrees instead of a 360-degree radio beam to send data. This means that even in detached villas, WiFi signals can be transmitted farther away, such as open-air platforms or courtyards.

2, clear the use of the band

Newer WiFi routers can transmit data at two different frequencies: 2.4GHz and 5GHz. Choosing the most suitable band can greatly improve the coverage and reliability of the WiFi network.

Generally speaking, the lower the frequency band, the greater the signal power. If there is a wall, fridge, or other obstruction between the router and the device, the user should use the 2.4Ghz channel.

5GHz band signal bandwidth is higher, which means that its data transmission rate is higher than the 2.4Ghz band. There are more channels in the 5Ghz band. "Even with neighbors, routers are highly likely to find a channel that is not being used by a neighbor," Miller said. ”

Some routers, including the Apple Airport Extreme, have "dual-frequency" mode, which means they can use both 2.4Ghz and 5Ghz bands to transmit data. One reason is that it might be a good idea if you have a smart home device that is connected via WiFi--many devices only receive 2.4Ghz signals.

　3, choose the most suitable channel

Similar Wi-Fi networks can interfere with each other as the neighbors ' cordless phones interfere with each other. To solve this problem, the router needs to switch the channel it uses, Miller said. Most routers can automatically switch channels, but manual settings can be a better idea, especially if there is a blind area of the signal.

"If there is a blind area-usually far away from the wireless router, open airport Utility in the blind area to see if there is an idle channel or a less congested channel," he said. "He will turn off the router's Automatic channel selection feature and choose a less intrusive channel.

Airport utility is the Router Setup tool on Mac OS and iOS platforms. On the Windows platform, Miller recommends using a free acrylic WiFi software Scan channel, and he recommends that Android users use Farproc WiFi Analyzer.

4, cut down the RTS valve value

There is also a way to reduce interference with WiFi networks. Some routers have a RTS Setup item that users can modify.

If there is a RTS domain in the router setup software, try setting it to 0. If the router is not working properly, start raising the RTS threshold until it is working properly.

5, the use of high intensity encryption method

For security reasons, it is advisable to secure wireless networks with passwords. When setting up a router, the user has several security options to choose from, but only one security option involves network performance: WPA2.

According to Miller, WPA2 uses an Advanced Encryption Standard (hereinafter referred to as "AES") that supports only the fastest wireless networks (802.11n and 802.11AC). If you choose to turn off AES or use a different encryption method, the system shifts the entire WiFi network to the 802.11g or 802.11a standard.

"WPA2 are relatively popular among service providers, and their technicians will set up WiFi routers for users," Miller said. ”

6. Extend network coverage with powerline

Sometimes the problem with the home WiFi network has nothing to do with the network, but the room itself-the room is too large. The best thing, Miller says, is to use powerline to expand wireless coverage.

Powerline is a device that transmits data through a home wire. The user simply inserts a powerline into the power outlet and connects it to a nearby modem or router via an Ethernet network cable, and then inserts another powerline into a power outlet near the area where the WiFi signal is bad. The result is a network of two powerful networks covering families.

But the performance of Powerline is closely related to the quality of wire in home.