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In such a situation, you can disconnect the power supply and let the cat redial to see if the heat dissipation is very good, if it is repeated in a short period of time, it means that the cat has a problem again, and I will find a telecom to change it.
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You can see if there is any noise in the data splitter is connected correctly, and if it is all correct, there are many possible problems with the cat
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1 There are places in the line that have bad contact 2. The voltage is low. Instability.
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1. The antivirus software is installed a lot, and all the monitoring is turned on, less monitoring is turned on or not monitored, and the virus is often checked and killed;
2. The software or driver is not compatible with the system, reinstall or upgrade the driver;
3. If there is a system problem or a Trojan, check and kill the Trojan to restore the system or reinstall it;
4. Memory, graphics card, and voltage instability can also cause crashes;
5. The temperature of the common CPU or graphics card and other hardware is too high, which is most likely to cause card and crash;
6. If the hard disk has bad sectors, use software to repair the bad sectors of the hard disk, format the hard disk, repartition and reinstall, and replace the hard disk;
7. Upgrading the hardware causes an incompatible crash;
8. Too many junk files, magnetic.
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It is recommended that you call ** to consult the service and experience the business bar. Let them help you check, this is also their responsibility. If you can find a bad mold computer in your hand, take it home and try it, if it doesn't drop, it's your own computer that has a problem. Maybe on the network card, try another one.
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It is recommended that you uninstall Vista's Perfect Package, if it is not disconnected, it is the reason for it, in re**installation, if the fault persists, it may be a mistake of Vista's Perfect Package itself or your system is not adaptable to use it.
The following describes how to diagnose the fault of frequent Internet disconnections.
1) First of all, troubleshoot the disconnection caused by PPPoE protocol problems, if you are using Windows XP operating system, install system security patches, and then re-establish the dial-up connection; If it is not WindowsXP, reinstall the PPPoE number program, re-establish the dial-up connection, and then check whether the fault disappears. If the fault is solved, it is the operating system and the PPPoE protocol that cause the fault.
2) If the fault persists, check the ADSL next
Whether the various wires of the modem and the separator are in good contact. If the contact is good, then check for ADSL
modem or not. If it overheats, adsl
The modem power is turned off and placed in a ventilated place to dissipate heat before use.
3) If adsl
If the modem temperature is normal, then use the substitution method and use a good ADSL
The modem and separator replace the original ADSL
modem and separator to see if the fault disappears. If the fault goes away, it's ADSL
If the modem or separator fails, it can be replaced.
4) If the fault persists, in the "System Properties" dialog box that opens, click the "Hardware" tab, click the "Device Manager" button, and check whether the "Network Adapter" is selected. If so, remove it and then reinstall the network card driver. If not, upgrade the driver of the network card and check whether the fault disappears.
5) If the fault goes away, it is a problem with the network card driver. If the fault persists, use the replacement method to check whether the NIC is normal. If not, replace the NIC.
6) If the fault persists, then check and check whether there are large transformers or high-voltage lines around. If there is, it may be caused by electromagnetic interference and frequent dropouts. Shielding the ** cable and the Internet connection cable.
7) If there is no large transformer or high voltage line around. Then the place where the baseline passes and the adsl will be **
Stay away from cordless**, air conditioners, washing machines, refrigerators, etc., to prevent these devices from interfering with ADSL
modem operation (it is best not to share a power cord with the above equipment) to detect whether the fault is troubleshooting.
8) If the fault persists, you can check and kill the virus or reinstall the operating system, which will also cause frequent disconnections.
9) If the fault persists, it may be the ADSL line fault, and the telecommunications bureau can check whether the residence is more than 3000 meters away from the local computer room.
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First of all, run a full antivirus on your computer to confirm that your computer is virus-free, and then you can check it by following the steps below:
1. Your broadband is sharing a line with **, check whether there is a problem with the quality of the **filter, you can unplug the connection of the ** machine to see if it solves the problem.
2. If you have the conditions to borrow an adsl cat to try on this line, it still drops the line, which means that it is a line problem.
3. The line problem is one of the main reasons for the disconnection, the line is aging, wet, poor contact, loose connection cable crystal head, and the port problem of the computer room.
4. Network card or network card driver problems may cause disconnection faults.
The above methods cannot solve the problem, you can only call the broadband operator's ** to report for repair, and ask them to help you solve the problem.
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There are many possibilities for this question.
Maybe the network card is not good.
Reinstall the driver or change the network card.
If it's a care or dial cat.
The shunt is not installed** the network is disconnected in and out.
If it is a local area network, it may be attacked by other people's packets.
Computer poisoning. Reinstall the system.
There is a vulnerability in the system.
Check out the next 360 Security Guard.
The specific results also need to be analyzed according to the actual situation.
It may be poisoned, you kill and kill the virus first, and then see, if it doesn't work, it may speed up the ban on the Internet, are you surfing the Internet with others? If it's a neighbor who bans your internet speed, you might as well take a look at a P2P terminator and an anti-P2P terminator! I think it's forbidden to people, and I should have been like this before!
The problem of the network is nothing more than that: the line (including the line and the cat, the tap, the router, the host side) call the **10000 number to find someone to help you see.
Or you have fallen for a Trojan virus. For this kind of problem, jujube blocks a virus firewall and anti-virus and anti-Trojan software.
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1.There are many reasons for broadband disconnection, such as the problem of the operator's equipment, the problem of your home broadband line, the problem of the computer, and the problem of the broadband modem, which can be judged and dealt with accordingly according to the following situations;
2.You can check whether all the lights of the broadband cat are restarted when the connection is dropped, and at the same time, the local connection on the computer is interrupted, and it can also be judged according to whether the electricity is used during peak hours or other electrical appliances such as lights at home, or you can find a multimeter to test the voltage to judge the treatment;
3.Check the working status of the broadband cat when the connection is dropped, there is a DSL light (according to the brand and model of the broadband cat, it may be DSL, ADSL, Link or Online and other logos), this light indicates the communication status of the broadband cat through the ** line and the broadband equipment in the operator's computer room, it should be on at normal times, and the non-on-on state is definitely not normal, at this time we generally can't deal with it, call the operator's customer service to report for repair, and there will be maintenance personnel to deal with it;
4.If the above conditions are normal, if conditions are met, you can use the elimination method to deal with it, such as replacing a computer or replacing a broadband cat to test and judge the treatment.
Change the antivirus software to check and kill, Kingsoft is too free to kill, and many viruses can't be detected. Good luck.
1. Check your boot startup items, sort out the boot startup items, the less the better, try to start as little as randomly, enter msconfig in the run, and then click on the startup, turn off the unnecessary random startup program. This reduces the load on the machine and speeds it up. >>>More
For typical line quality problems, it is recommended that you find line maintenance personnel from China Telecom, China Unicom and China Mobile (Tietong) to help you troubleshoot. The other is the voltage problem, but now that the weather is cold, the power consumption should not be very large, of course, this factor is not ruled out.
It may be caused by the following reasons: a. The card is not properly inserted, the sound card is not closely integrated with the expansion slot of the motherboard, and it can be seen that the "gold finger" on the sound card and the reed of the expansion slot are misaligned. This phenomenon is common on ISA cards or PCI cards, and it is a common fault, and finding a way to get the sound card plugged in can solve the problem. >>>More
2. Memory: 4GB.
3. Hard disk: idle 5GB or more. >>>More