First aid No Internet access Computer can not connect to the Internet, first aid

The network card driver is gone. My computer --- right-click on the properties --- the hardware --- device manager to see if there is a yellow question mark. Just reinstall the driver of the network card.

God, God knows what you deleted. Let's reload, there's really no way around it. System Restore can only restore programs. If you delete the file, it will not be possible to restore it.

Now ghost doesn't help at all. Nabs. Believe me, quickly get your important files from the C drive to another drive. Note. My documents and the files on my desktop belong to the C drive.

Don't get it a few more times. If someone gives you a recovery, you can ask for money.

Back up your important files. You don't have to be afraid to do anything.

Not really. Go outside and buy a ghostxp disk. Just reinstall the system.

Then restore the backup file and you're good to go. Don't touch your files until you've backed them up.

Kill people with ghosts.

The local connection is gone.

You have to reinstall the network card driver...

If it doesn't work yet.

Just ghost the sight of the plate.

Then reinstall the system and use GhostXP to extract your ghost files.

So that nothing is lost.

You have to check if your network card can work normally, if not, right-click on my computer--- properties--- hardware --- device manager, delete the options of the network card and find it again, on the network card driver, it should be solved.

Mine too.,It's OK after restarting.,It didn't work long after.,The connection icon in the lower right corner hasn't been able to display.。。。 I have been unable to completely remove some rogue software, and I am in pain. . .

Click on the network neighbor - properties - to create a new network connection, and then fill in according to your actual situation, and the local connection will appear.

I don't know the specifics, so maybe I won't be able to help.

You can say that"Local connection"It's gone, that's okay"Online neighbors"Right-click and select"attributes", and then select the one on the left"Network tasks"---"Create a new connection"That's it.

Did you delete the files that you had in the system when you uninstalled them? Take a look at it from the system.

First, it can be repaired through the computer manager network repair sock function.

Open PC Manager and click Toolbox.

Locate the Network Repair Tool.

Click "Fix Now".

Second, you can also use commands to reset the network.

Find "Run" in the Start menu

Then enter cmd in it

In the command prompt that appears, type "netsh winsock reset.""Press the "Enter" key.

After restarting the computer, Payhui takes effect.

[First plan].

You can try the 114DNS that is commonly used in China, and the IP address is the same as [Second Plan].

Network --- local connection--- right-click on the property--- double-click Internet Protocol version 4--- set the DNS address in it to automatically get IP

3.If the routing account password has not been changed, log in with the following:

Account: admin

Password: admin

4.Click Disconnect in the Running Status bar on the left and wait for the automatic connection, which should be good to go.

The third plan] kick out 360, install the computer manager, there is a computer doctor diagnosis in it, select "can't get on the network", you can solve it.

Let's use the neighbor's wifi to solve some of the traffic problems first.

Your Windows 7 can right-click on your network connection, Properties, Internet Protocol v4 version, Properties, DNS settings.

Turn off the router, switch, cat or something for five minutes and then turn it on, check if the connection is plugged in, and use 360 to fix DNS.

Replug it all and plug it back in, go to the webpage Default account name and password admin re-set, and reconnect the pure hand after setting.

5. IE damage.

If none of the above methods work, it may be that the kernel of IE is damaged, although the system is repaired, it cannot be repaired, then reinstalling IE is the best way.

If it is a 98 or 2K system, it is recommended to upgrade to the IE version.

If the 98 system has been upgraded and installed, then click Add Remove Program in the control panel, a repair dialog box will pop up, select the default repair, and restart it.

If it's a 2K+ or XP (that is, the IE that comes with it) system, it's a bit troublesome to re-IE, and there are two ways:

1. Open the registry, hkey local machine software microsoft active setup installed components, change the value of isinstalled dword to 0;

Note: Reinstalling IE does not necessarily solve the problem, it is just a way to deal with the problem.

There are too many access users, and it should be rubbed off the net.

The password, and then go to the next anti-rubbing software on the Internet.

I'm using P2P

No, it's just 4 kinds of problems:

1。The network card is not connected.

faulty network cables, faulty routers, and poor contact).

Solved: Check the above devices.

2。After connecting, you can access QQ but can't access the Internet (DNS server configuration error) Solution: Set the DNS of the connection to it.

Automatic (if you manually obtain the IP address of the cluster, you can set it to automatic IP and then set the automatic DNS, or set the correct DNS by yourself).

3。After connecting, you can't access the Internet, and QQ can't get on (gateway problem) Solution: Check whether the broadband router is working normally with switches at all levels.

Resolution: Contact your network administrator.

In addition, some network cards are damaged, but everything is displayed normally, but you can't access the Internet.

Problem 3 symptom, but other computers use this line normally.