Reasons for a slow computer internet 20, Reasons for a slow computer internet speed

There are a few reasons why the internet is slow.

My internet connection is slow, whose fault is it? This is a problem that many netizens are concerned about. It's true that sometimes the internet speed becomes very slow and slow for some reason. What is the reason for this? Below, I will give you a superficial analysis and analysis.

Reason 1: The fault of local viruses and Trojans.

This is the answer that many netizens think of for the first time. Yes, infection with certain viruses and Trojans can indeed cause slow internet speeds. However, how many netizens will verify it?

Verification Step 1: Use anti-virus software to check for viruses thoroughly. This is the easiest way to do this, but it doesn't always work out.

Verification Step 2: Observe the CPU operation and network conditions. If the CPU is running non-stop for no reason, and the network connection is constant, it is possible that a virus Trojan is the cause.

Verify Step 3: Dos commands. Ping under DOS to see how responsive the network is.

Cause 2: Server issues.

Surfing the Internet has to go through many servers to reach your destination. Therefore, the server directly affects the user's network speed. Network congestion can also slow down internet speeds.

Cause 3: Network viruses targeting the server.

Network viruses that target servers tend to slow down or bring down networks. However, it is not the user's business to solve this problem.

Cause 4: Local system issues.

The system takes a long time and often fails. If the internet speed slows down suddenly long after the device is turned on, you may want to restart it to see if it solves the problem. Sometimes, it is even necessary to reinstall the system to solve the problem.

Reason 5: The CPU is busy working.

The CPU is busy working and will directly affect the network and computer speed. So it's necessary to check how your CPU is working when the internet is slow.

Is there a fixed IP? If so, it is likely that the resource has been stolen. Do you have a firewall? What is the setting level?

Usually, fixed IPs are easy to be implanted with Trojans and are treated as "broilers". Even if the system is reinstalled, it will be re-implanted in the Trojan soon (because the IP has not changed). Or maybe it's because the individual software you're using now is bundled with a Trojan horse, and every time you reinstall the system, you reinstall that software, and you also install the Trojan.

Solution: Reinstall the system in a clean state (no other software is installed, except for the driver), install the firewall and Trojan scanning software. Note: Do not surf the Internet without firewalls and Trojan scanning software.

The reason for the slow internet speed is the configuration of your computer, as well as the network card. In addition, it is necessary to set the Internet item to the highest in the process item in the task management, so that it can be faster.

The slow Internet speed has nothing to do with the hard disk space, but the memory, network card, and bandwidth.

It's best to make use of Windows Optimizer to clean up the junk.

Remember to restart your computer after hanging up for a long time, Windows running for a long time will affect the network speed.

It's best to make use of Windows Optimizer to clean up the junk.

1. Poisoning. Second, there is too much software.

3. Software Conflicts.

Fourth, the system has not been installed for a long time.

Fifth, the hard disk has been working for a long time, and there are problems such as speed at high temperature.

6. Bandwidth (fast speed without Internet access).

7. Memory aging.

8. Sorting out the internal garbage of the computer.

Go to the next Magic Bunny and optimize it.