I can t get on the Internet, everyone help me, everyone help I can t go online, what s going on

rundll is a built-in 16-bit application that is used to call 16-bit DLL database files.

rundll32 is a built-in 32-bit application that is used to call 32-bit DLL database files.

Neither of these files is a virus!

According to your description, you can surf the Internet normally in the morning, but not at night, which is probably related to the virus that occurs at regular times.

It is recommended to reinstall the system again! Sharp hands and feet

Addendum: First of all, you should find out if the network service provider restricts the use of routers. Because now Netcom in most places is restricting the use of routes through network pioneer software!

In addition, you should ensure that the router is set up correctly, according to your situation, the route should be set to ADSL dynamic Internet access, and do not set the bound IP address in the route.

Also, is the IP address in the Internet protocol of your computer B consistent with that of the router? Inconsistencies can result in not being able to access the internet.

Finally, the speed of the Internet has nothing to do with the time, but with the status of the Internet usage, that is, the Internet speed is slow during peak Internet access!

Hehe, it's really weird! Maybe it's the intermittent connection of the network head, so try swapping the network cable.

First of all, see if it is a line problem, from the cat out to the route should be uplink port 2 computers connected to the lan port, and then enter the router to see if there is a problem with the routing settings, and finally it is really not possible to call ** call telecom to see.

Of course, it is also possible to install a 360ARP firewall in arp A.

It's not a good thing that rundll can recover automatically.........

It is recommended to check the process with an ice blade, delete the process after closing it, the registry or something.

Reinstall the system, pay attention to formatting the C disk, check whether other disks have automatic running configuration files under DOS, and delete them.

Isn't it the network operator who is doing the trick??

I have encountered similar problems with telecommunications before, and I can complain or consult.

I've had it at home, and I've turned the router back on.

Use 360 Security Guard to detect malware and NOD32 anti-virus systems!

Explain clearly the specific structure, cat to route? AB machines are connected to the route

I just want to say that Kingsoft Antivirus is really weak. It's a little better than not pretending.

Assaulted?Give me a point.

How can I send a problem if I don't know how to go online?

You don't have a problem.

Call **to your broadband operator** to check to see if it is the operator's problem or your problem.

If you can't go online, try the following methods:

1: The notebook looks at the wireless wifi to open without the general wifi shortcut key ctrl+f5

2: If the connected network cable is lit, see if the connection to the computer is bright, if it is bright, it means that it is in normal operation.

3: Right-click on the network neighbor or network attribute network connection to see if the network is disabled.

4: Restart your computer and try it.

5: See whether the downstairs power supply system is normal (because the corridor power supply is generally network power supply) 6: Hit **Ask Telecom to provide your account number and ask the telecom party if the mobile phone can't get on the network in a normal state:

1: The mobile phone can't go online to see if the wifi is working normally, and carefully check whether the password you enter is the same as the router password.

2: The mobile phone can not be on the mobile network, you can call ** to the telecom company to ask what the situation is, or restart the mobile phone to try, don't forget the simplest to turn on the mobile data.

3: If you have set a daily data limit, check to see if you have used the daily data limit.

1 Hello all:

Hello, it is recommended that you do a factory reset and set up your router as follows:

1. Connect the home network cable to the WAN port of the router.

2. Use another network cable to connect to your computer at one end, and connect to your router LAN port at the other end）

3. Turn on the computer, open the browser, and enter the route login IP in the address bar

4. Enter the routing login account and password in the pop-up dialog box, friendly reminder, if you don't know the routing login IP, login account and password, you can turn the route over and take a look, and write it on the back of the route!(Generally username: admin, password:.)

admin）

5. After entering the routing setting interface, the quick setting interface will generally pop up, you can select the broadband dialing method in this interface, PPPOE, and enter the Internet account and password!

6. Find the wireless settings, set your wireless SSID, wireless password, and wireless channel.

7. After the settings are complete, save the exit and restart the route!Once the routing restart is complete, your routing hardware connection and setup are complete! In addition, there is another point to remind that if your home is a ** line and there is a cat, it is recommended that you turn off the power of the cat when you set the route, and when the route is set up, turn on the power of the cat!

For details, please see this post.

If so, no network access.

We recommend that you try a few of the methods in this post.

If it still doesn't work, please keep asking.

Hope your problem is solved soon! Thank you