In the increasingly developed mobile Internet today, wireless networks have become the "lifeline" in people's work and life. However, sometimes the wireless at home is also very powerless. Obviously, 100 megabit fiber broadband has been installed. Why do you watch video and brush? The webpage is still very card, it does not matter if it affects entertainment, but delaying work is a big deal. So today we will talk about why the wireless at home will slow down.
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One, wireless channel congestion
If most of the residents have wireless routers installed in their homes, the wireless network environment is very complex and often causes congestion in the channels. This can cause instability in the home and Caton, etc. If you encounter this situation, you may wish to change Try a channel with fewer access points because changing the channel can avoid interference caused by other devices. In fact, many routers on the market today have the ability to automatically select the best channel, but you can also manually select channels to increase wireless speed and stability.
The specific solution is to check the usage of the WiFi channel in the local area through the channel viewer, and then select a relatively clear channel to use. There are many tools to view the router channels. For example, some routers can be viewed directly in the client. Users can view the congestion degree of each channel through the “WiFi†channel function, which facilitates switching to relatively idle channels, thereby enhancing wireless. signal. You can also use the more professional “wirelessmon†software to check the congestion of wireless channels, switch channels in time, and improve the wireless network at home.
Second, the router is too old
As with the mobile phones we use, routers also need to be replaced in a timely manner, otherwise the hardware can not keep up, and high broadband can not bring smooth Internet speed. The transmission protocol has the greatest impact on the router speed. The current WiFi standard has undergone five generations of standards through 802.11a/g/b/n/ac, of which 802.11n is the current mainstream application, and 802.11ac is the latest generation standard, which is the fifth generation standard.
With the increasing demand of multiple terminals for Internet access, mainstream 802.11n standard routers have begun to restrict users' Internet access requirements. Therefore, routers that support 802.11ac (worked in the 5GHz band) can make WiFi speeds faster, especially at home. With 100 megabit broadband users, routers that support the 802.11ac standard are more likely to take advantage of broadband and make the network faster. However, because the 5GHz wireless wall penetration capability will be relatively weak, so if you replace the home router, it is recommended that you buy a dual-band router.
Third, the placement is not reasonable
There is also a problem that will affect the wireless speed, and the impact of hardware than the larger, that is, the placement of the router, in fact, the placement of the router is still a lot of stress, because the wireless signal strength will follow the distance and Decline constantly, especially in the case of obstacles (solid walls), so when your bedroom or home Internet access is too far from the router, the speed may become slow and slow.
The solutions are nothing more than two, one is to replace the more powerful router through the wall, the other is to change the wireless signal strength through WiFi signal amplifier or power cat, and the author is currently using the latter method. To improve the speed, because the location of the router in the bedroom is too far away, for the improvement of network speed is still very obvious.
In addition to being placed in the most central position in the home, the installation of the router should also be avoided on the edge of the solid wall, which will have a great influence on the signal strength. Of course, it can not be placed on the edge of a metal object, because the metal material will absorb the wireless signal, so when installing a router at home, it should try to avoid being placed next to the metal security window or metal objects, but also away from home appliances, because household appliances The electromagnetic waves generated will also cause some interference to the transmission of the wireless network.
to sum up:
There are many reasons for the slowdown in wireless at home. The author lists only several situations that are actually quite common. Some of them actually require only a little attention, but others need to try it out. If you want to meet the good condition of your home wireless network next time, you may wish to try it.
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