Why are computers getting laggy?

The most common problem when we use computers is computer lag, so why do computers become more and more laggy? What is the cause of computer card? What should I do with my computer card? Come find out with me.

There are many reasons for computer lag. Generally speaking, it is nothing more than software and hardware problems. Among them, the software aspect is mainly about system optimization, and the hardware aspect is mainly about CPU, memory, and hard disk issues.

First let’s talk about the software reasons, that is, the system reasons:

1. There are too many startup items when the computer starts up.

Many friends are installing software on the computer. I didn’t even notice that some software bundles various software and will start automatically after installation. When more and more software are installed on the computer, more and more software will be started at startup. This will lead to less and less computer memory, and the computer will naturally become more and more stuck.

Solution:

Optimize the startup items and keep only one of the security software you like, such as 360 Security Guard, QQ Computer Manager, Baidu Guard, Kingsoft Antivirus, etc. Uninstall all of them. Except for security software, all other third-party software will be prohibited from automatically starting at startup.

2. Too much system garbage

Using the computer for a long time will cause the system disk to generate more and more cache garbage. Too much garbage will also cause the computer to become stuck, so the timing Trash removal is also necessary.

3. Viruses in the computer

Viruses can easily destroy the system and also seriously occupy the memory and CPU. Therefore, if the computer is particularly stuck, you can use security software to scan it, usually within one month. A security check is also necessary.

Hardware-level reasons

In terms of hardware, the memory is generally small. For example, the memory of the computer of the netizen above is 4GB, and the current 4GB memory is also considered small. In addition, netizens’ computers still use mechanical hard drives. Mechanical hard drives have always been the biggest hardware shortcoming of mainstream computers. Upgrading to SSD can effectively increase the speed.

So, how to double the speed of your computer? The software aspect is relatively easy to solve, as long as you optimize the startup items, clean garbage regularly and perform security scans. Below we mainly teach you how to speed up your computer from the hardware level. The improvement in hardware is obvious.

1. Replace mechanical hard drive with solid state drive

Are you still using mechanical hard drive? You are at home. Anyone who knows anything about computers knows that solid-state drives are more than twice as fast as mechanical hard drives. Some people say that mechanical hard drives are large and cheap. What’s the use of being larger if they run slower? Moreover, all data are now stored in the cloud, so that they will not be lost! Whether it is a desktop computer or a notebook, there are tutorials on the Internet, and novices can also change the solid state drive, so easy!

2. Upgrade the memory

If you find that your computer opens If the web page is very slow and the game is very slow, it must be because the memory is not enough, which will directly affect the opening and running speed of your software! Add a memory stick, and you will find that the speed of your computer will improve substantially. It is best to make it dual-channel, which is more conducive to operation!

Generally speaking, 4GB of memory is currently considered too small, while 8GB of memory has sufficient fluidity. For example, if the original computer has 4GB memory, you can purchase a 4GB memory upgrade of the same brand model and install dual memory and dual channels, which can effectively solve the problem of computer lag due to insufficient memory.

3. Clean up the dust

What? Don't tell me that your computer has never been cleaned since you bought it. Serious dust accumulation on your computer will cause your computer to start slowly, have poor heat dissipation, and even affect the upgrade of the graphics card. Of course, it will also affect your running speed and may burn the hardware.

Prepare a set of cleaning tools to clean and beautify your computer!

4. Adequate heat dissipation

In the hot summer, the problem of computer heat dissipation must not be ignored! If it’s a notebook, I recommend getting this exhaust-type radiator. It’s easy to carry and has a simple principle. You don’t have to carry the cooling rack around all day. If it is a desktop computer, you can install some chassis cooling fans or use a household fan to blow against the chassis to enhance computer cooling.

In addition, if you are using a desktop computer and have used it for more than two or three years, then it is time to replace it with a CPU radiator. It does not necessarily mean that it is broken, but it is for the better. The heat dissipation effect is actually not too difficult to replace this one. When you buy a radiator, you will be given silicone grease. Take off the old radiator, clean the old silicone grease on the surface of the CPU, use the new silicone grease as shown in the picture, install the radiator, and you are done. Really If you don’t know how, you can search for tutorials, it’s very simple~

You don’t have to follow all the above, it depends on your computer situation. Generally speaking, if the current mainstream computer is stuck, the shortcomings are mainly small memory and usage. It's a mechanical hard drive. Generally, upgrading the memory and SSD (using the solid-state drive as a system disk) can immediately increase the speed. Of course, some people say that my processor and motherboard are also old, do they also need to be replaced? In my opinion, if it is a small accessory that improves performance, it can be replaced with a new one, but the CPU, motherboard, and graphics card are the core of the computer. If it is too old, it is better to just replace the computer.