urgent! Computer network speed suddenly slowed down

urgent! Computer network speed suddenly slowed down

You first check whether the crystal plug of the network cable is loose, click on Computer, then open the Device Manager, find the network adapter, click Disable, and then start it, it may be fine. If it doesn't work, don't be angry!

Take a look at the following methods. You may wish to adopt measures that you feel are acceptable and thoroughly organize your phone, so that this kind of phenomenon will not happen to you.

a: Users who frequently access the Internet should open the casing of the device after a power outage for up to half a year and clean the dust inside the device.

b: Place the device in a safe place for people, open the cover of the device, and use air convection to enhance contact with the air for natural heat dissipation;

c: Install a micro fan on the device to increase air convection and force heat dissipation;

d: If you work in IT, I suggest you: After disconnecting the power supply, install heat sinks on the heating components of the equipment.

e: After the device is disconnected from the power supply, use a 3 mm drill bit to drill multiple holes up and down the device to enhance air convection and improve heat dissipation conditions;

f: Place the device in a ventilated and dry place. It is best to make an insulating heat dissipation stand (also available for laptops on the market) to support the device for natural heat dissipation;

g: Timely clear the junk fragments and IE cache generated by the Internet, and regularly organize and run the C drive, which can appropriately improve the running speed.

h: Let the ADSL modem synchronize first: power off the modem and then restart it.

I: The software settings should be reasonable and do not install 3: non-regular software, P2P (resource-consuming) software, and uncommon software. Turn off all unnecessary network connections, such as Thunder BT Donkey wait;

j: Optimize the network. I personally recommend using some small tools, such as Super Rabbit, Optimization Master or 360, etc.

K: The computer should have at least one effective and genuine anti-virus software installed, and the firewall settings should be appropriate (not too many or too high).

L: Network card problem: The network card has appropriate bandwidth and works stably.

As long as you take good care of our brothers (routers, cats, Hubbles, network switches and computers), we brothers promise to truly do: "You respect me a foot, and I respect you a foot." "Serving you faithfully. Otherwise, just ride on the donkey and read the songbook - we'll see!

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Why is the computer network speed so slow?

1. The virus in the computer causes the virus to occupy a large amount of bandwidth

The most common cause of this situation is that the Internet speed was very fast in the past. Due to entering some bad websites or downloading some virus-containing software, the virus entered the computer and seriously affected the Internet speed.

Another situation is that if your home wireless network is likely to be used by others, the solution is: download anti-virus software and first check if there are any viruses on the computer. If it is difficult to remove, you can consider reinstalling the computer system or System restore, if you are an unlimited network user, check that your unlimited network friends have not added passwords, etc.

2. Your broadband bandwidth is too small

Generally, the network speed of China Telecom is higher than that of other network providers, but there is another very important issue, the bandwidth of the network. Generally, home broadband is 2M, and 2M is moderate. The network speed should not be slow unless The computer configuration is poor. If your network bandwidth is less than 2M or multiple people share a broadband line with a small bandwidth, or someone is downloading things through P2P software, the Internet speed will definitely be very slow. , especially if one network cable is used by several people. If someone uses P2P to download things, it will seriously affect other people's network speed, and even QQ may be disconnected.

3. The computer configuration is too low

General old computers have low computer hardware configurations, so if the running program is very slow, a fast Internet speed is of no use, because the computer itself responds slowly, which is a hindrance.

Why did the computer network speed suddenly slow down

★★☆◆▼▲●■This answer belongs to "Harmony" individual, copying is shameful★★☆◆▼▲●■

You first check whether the crystal plug of the network cable is loose, click on Computer, then open the Device Manager, find the network adapter, click Disable, and then start it, it may be fine.

If it doesn’t work, don’t be angry! There are no cows that are suffocated to death, only stupid men;……………………………….

Take a look at the following methods. You may wish to adopt measures that you feel are acceptable and thoroughly organize your phone, so that this kind of phenomenon will not happen to you.

★★☆◆▼▲●■This answer belongs to "Harmony" individual, copying is shameful★★☆◆▼▲●■

A: Users who frequently access the Internet should open the casing of the device after a power outage for up to half a year and clean the dust inside the device.

B: Due to overvoltage, overcurrent, and heating of the equipment, the overheating protection action occurs; the equipment is taken out of operation (i.e., slow, super slow, delayed, disconnected, crashed, interrupted), etc.;

★★☆◆▼▲●■This answer belongs to "Harmony" individual, copying is shameful★★☆◆▼▲●■

When the signal-to-noise ratio (the ratio of signal to noise) is small, the receiving path cannot correctly detect the signal in the noisy new signal, and the judgment circuit cannot correctly judge the symbol, causing packet loss, and There will be delays (you may feel slow, stuck, etc.), disconnections, etc. You can take the following measures to deal with it, and do a good job in grounding the equipment.

1: Place the device in a place that is safe for people. First disconnect the power, then open the cover of the device, and use air convection to enhance contact with the air for natural heat dissipation;

★★☆◆▼▲●■This answer belongs to "Harmony" individual, copying is shameful★★☆◆▼▲●■

2: Install a micro fan on the device to increase air convection and force heat dissipation;

3: If you work in IT, I suggest you: After disconnecting the power supply, install heat sinks on the heating components of the equipment.

4: After the device is disconnected from the power supply, use a 3 mm drill bit to drill multiple holes up and down the device to enhance air convection and improve heat dissipation conditions;

★★☆◆▼▲●■This answer belongs to "Harmony" individual, copying is shameful★★☆◆▼▲●■

5: Place the device in a ventilated and dry place. It is best to make an insulating heat dissipation stand (also available for laptops on the market) to support the device for natural heat dissipation;

★★☆◆▼▲●■This answer belongs to "Harmony" individual, copying is shameful★★☆◆▼▲●■

C: Timely clear the junk fragments and IE cache generated by the Internet, and regularly organize and run the C drive, which can appropriately improve the running speed.

D: Let the ADSL device synchronize first: power off the device and then restart it.

E: The software settings should be reasonable and do not install 3: non-regular software, P2P (resource-consuming) software, and uncommon software. Turn off all unnecessary network connections, such as Thunder BT Donkey wait;

★★☆◆▼▲●■This answer belongs to "Harmony" individual, copying is shameful★★☆◆▼▲●■

F: Optimize the network: When people turn on the computer and surf the Internet, it is like eating. If they do not clear the table, wash the tableware, or clean the stove, they will generate computer garbage, which will gradually manifest as slowness, lag, delay, repeated startup, disconnection and other faults; therefore , I personally recommend using some gadgets: such as Super Rabbit, Optimization Master, Master Lu or 360, etc.; develop a good habit of cleaning up garbage before going offline.

G: The computer should have at least one effective and genuine anti-virus software installed, and the firewall settings should be appropriate (not too many or too high).

H: Network card problem: The network card has appropriate bandwidth and works stably.

Try to avoid Internet peak hours.

★★☆◆▼▲●■This answer belongs to "Harmony" individual, copying is shameful★★☆◆▼▲●■

As long as you take good care of us (routers, modems, Hubbles, network switches and computers) as mentioned above, you will not only be able to eliminate current faults, but also avoid other inexplicable faults in the future.

★★☆◆▼▲●■This answer belongs to "Harmony" individual, copying is shameful★★☆◆▼▲●■

Thank you for accepting my answer!

thank you, friend!

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