Có nên để router wifi bật cả ngày hay không? Hóa ra bấy lâu nay mọi người vẫn hiểu sai

In modern households, wifi routers have become a part of our lives. This device emits wifi, facilitating wireless Internet access for many different devices such as mobile phones, laptops, tablets... However, after many families install wifi routers, they often leave them running all day and night, even when going to bed at night. So should we turn off the router before going to bed at night?

Many people may think that wifi routers are just small devices, turning them off or not is not important. But in fact, people have misunderstood.

1. Affects Internet speed

First of all, we need to understand that wifi routers are very similar to mobile phones: during operation, they need to receive and process a large number of network signals. In this process, the router will also create a lot of buffer garbage. If these buffers are not cleaned for a long time, they will continue to accumulate, which will affect the running speed of the device.

So what are the consequences of the accumulation of buffers? The most direct impact is that the Internet speed is slowed down. When we sleep at night, although the network is no longer used, the wifi router continues to work. When we wake up the next morning, we can see that the Internet speed is clearly not as smooth as before.

2. Radiation problem

According to Techwellness, hundreds of scientific studies have proven that EMF (electromagnetic field) or RF radiation, which are radio waves that carry information that transmit all kinds of information to our devices, can cause biological effects on the human body. The World Health Organization has pointed out that RF radiation is classified in the same category as other toxins such as diesel fumes.

3. Electrical safety

During use, you will see the power source heating up. If you touch the router, you will feel a noticeable high temperature. This will increase power consumption and reduce its lifespan. If you are not careful, this may be the cause of danger to the electrical system in the house.

4. Risk of being attacked by hackers

. Although the device itself has a certain security protection function, leaving it running for a long time will definitely increase the risk of being attacked by hackers.

So, how to solve this problem?

In fact, this method is very simple, that is, turn off the wifi router when we go to bed at night and no longer use the Internet. For smart routers, we can easily turn it off remotely through the mobile app. With other common devices, we can manually turn off the power or use the timer function to set up automatic shutdown and startup. Every time it is turned off, the wifi router will automatically clean up the cache. In this way, when we wake up the next morning, we will find the wireless network smoother and faster.

In addition to keeping the Internet speed smooth, turning off the wifi router before going to bed at night also has the advantage of improving network security. Turning off the wifi router can minimize this risk to a certain extent.

So it can be said that to ensure smooth network speed and network security, turning off the wifi router before going to bed at night is a very wise choice.