About the router problem, the problem of the router

There are two situations, first: your computer is poisoned by ARP, as soon as you start the Internet virus, trick other computers into sending data packets to your machine, and your computer throws away these packets, their computer will not be able to get on, use 360 to kill the virus.

Second, you may be using the same Internet access, you unplug the number to go online, he has to be disconnected, if so, you need to connect the network cable from the outside to the router on the WAN port, and both of your computers are connected to the LAN port, and then use the computer IE to enter the router to set the PPOE and password. That is, your Internet access and password. That's it.

But if you don't know much about computers, you probably don't know either, so find someone who knows how to set it up for you.

The DHCP of your roommate's and your machine should be turned on.

What kind of way do you use to access the Internet, wired or wireless, you are a student, if you only apply for a household, then you need to clone the MAC address to enter the router, and then your classmates need to set up the following IP subnet mask DNS gateway Your roommate's except for the last ip is different from you, and the others are the same as you.

What does logging into a router have to do with surfing the Internet? After you log in, you need to run the "Settings Guide" to set up all the passwords and other things.

Use the ranking method. When there is a problem with surfing the Internet, try the following ranking to determine which setting is wrong.

1. Broadband in the form of network cable to home, optical fiber, etc.

If the routing fails to access the Internet or is often disconnected, do not use the router first, and connect the network cable (main line) directly to the network card of the computer, establish a dial-up mode on the desktop, and directly dial-up to connect to the Internet. See if the problem of Internet access will appear again, if it also appears, it means that it is a problem with the broadband line, and it has nothing to do with the router and computer network card. If everything is fine, then there is a problem with the router.

2, ** line into the home, the front end is equipped with a modem (cat) is also not routed, the cat out of the network cable directly connected to the computer, the system with dial-up Internet, see if there will be a problem. If nothing goes wrong, it's a problem with the Lupi Guard. If the problem is still there, it is the cat or the broadband line by the problem, conditionally borrow a cat to replace it, and then further distinguish whether it is the cat or the broadband line.

Reset the router and set it up again.

1. Connect the line between the network cable, the router and the computer, and start the computer and the router equipment;

2. After starting the device, open the browser and enter it in the address bar to enter the wireless router settings interface. (If you can't get in, please look at the nameplate at the bottom of the router or the router instruction manual, the default settings of different models of routers are different.) ）

3. An account and password to log in to the router appear in the settings interface, enter the default account and password admin, or refer to the manual;

4. After successful login, select the interface of the setup wizard, which will automatically pop up by default;

5. After selecting the setup wizard, a window will pop up to explain that you can set the basic parameters of the router through the wizard, and click Next directly;

6. Set up step by step according to the setup wizard, select the Internet mode, usually ADSL users choose the first PPPoE, if you use other network service providers, select the following two according to the actual situation, if you don't know how to choose, directly select the first item to automatically select, convenient for novice operations, click next after selection;

7. Enter the password applied for from the network service provider, and go directly to the next step after the input is completed;

8. Set the wifi password, try to make the alphanumeric combination more complicated, and it is not easy to be rubbed off the network.

9. After entering correctly, it will prompt whether to restart the router, select Yes to confirm the restart of the router, and you can access the Internet normally after restarting the router.

What is the problem? The connection is not good, or the Internet is slow.