The computer often breaks the network
1. The network line is in poor contact. Most of the plugs are loose, and the individual is disconnected. 2, network hardware quality problems, such as, double glue line, crystal head, separator, cat,
router
, network card. Cat
router
, and network card quality is important. 3, pay attention to the heat of the separator, cat, router. 4, integrated network card If the work is unstable, you can change a separate network card, update the network card driver. My Computer - Properties - Hardware - Device Manager - Right click on the NIC under the adapter - Properties - Advanced - select mode on the left and 100 full mode on the right - OK. 5, XP is best to use the system's own dial-up program, 98 Internet dial-up tool software, you can use RasPPPoE or WinPoET, note that only one dial-up tool software can be installed in one computer, otherwise it will cause conflicts. 6. Set the TCP/IP protocol and set a fixed IP address for your computer. 7. The user is too far away from the computer room, the line is depleted and interfered, the network is limited in use or the peak broadband is used to cut off. 8, power supply
voltage is unstable, or poisoning caused by the Internet can not be normal. 9, open the program or window can not be too much, increase the physical memory, set the virtual memory reasonably
may be the problem of the router you check
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If you have frequent problems, you can try to replace the light cat equipment or check the line
Manually set up dns server, is there a router connected to your computer?
First, the line problem: Whether the line connector is connected, whether the line has passed any interference source, to ensure the line connection is correct.
Second, the network hardware quality problems: such as, double glue line, crystal head, separator, cat, router, network card. The quality of the cat router and network card is very important. If the integrated network card is unstable, you can change a separate network card. .
Third, pay attention to the heat dissipation of the separator, cat, and router.
Fourth, the network card driver: the driver is wrong, resulting in not being able to access the Internet or dropped the line, replace the network card, update the network card driver.
Five, broadband Internet dial-up software: It is recommended to use its own PPPOE dial-up software, the phenomenon of cut-off is less, and the stability is relatively improved. If you are using Windows ME or 9x, you can use the following virtual dialing software - EnterNet, WinPoET, RasPPPoE. Among them, EnterNet is now more commonly used, EnterNet 300 for Windows 9x; EnterNet 500 for Windows 2000/XP. Please be careful not to install multiple PPPOE software at the same time to avoid conflicts.
Sixth, set TCP /IP protocol:
(1) Start - connect to - display all connections - right click on the local connection - properties - regular - click on the Internet Protocol (TCP /IP) - properties - select use The following IP address (this is my IP address, your IP address will be told by the network provider):
IP address: 192.168.0.2 Subnet mask: 255.255.255.0 Default gateway: 192.168.0.1.
Use the following DNS server address (my server address, your question to the network provider): Preferred: 1.1.1.1 Backup: 24.24.24.24
(2) Right click on broadband connection - attribute - network - select automatic Get the IP address - OK.
Seven, operating system: The operating system may have compatibility issues with ADSL related components, so you can go to Microsoft to upgrade the system, or repair the system. Conditional reloading is possible.
Eight, software conflicts: If the software conflicts, try to find the conflict software, uninstall it or other methods. For example, some friends BT download will cause the network to drop. It is possible to take too many threads when downloading to cause a disconnection.
Nine, the virus problem: ADSL is less likely to be attacked by hackers and viruses, but it does not rule out the possibility, especially web viruses and worms. If the virus destroys the ADSL related components, there will be a current interruption. Antivirus.
10. Firewall: If the Internet is unstable, you can try to turn off the firewall first, test whether it is stable or not, and make corresponding settings. In addition, the firewall caused or the IE browser
is faulty, which can also cause the connection to be normal, but the webpage cannot be opened.
11. Static problem: Static electricity is an important factor affecting ADSL, and the power supply in the home is generally not grounded. In addition, the interference of various electrical appliances (such as refrigerators and TVs) can easily cause static interference, resulting in ADSL. In the use of frequent dropped lines, the grounding end of the three-pin socket is led out of the wire and well grounded, generally can solve the problem of dropped.
You can change the graphic card
driver
Contact the dealer to view the route
Will you be a
network problem, see if your DNS has a problem, or use 360 Security Guard - Advanced - Advanced Tools - LSP to fix it Try, if not, then see if the firewall is blocking access, please turn off the firewall.
Let's see if there is a problem
Network problems