Why can’t I connect to the Internet when I plug the network cable into my laptop in the hotel?

Why can’t I connect to the Internet when the network cable is plugged into the laptop in the hotel?

Is the desktop computer set with a fixed IP? Only by binding the IP can I connect to the Internet. Why is the network cable plugged into the laptop? Cannot connect online

Any tips?

Update the network card driver and see if you need to install the Internet client? Why can’t my laptop connect to the Internet even though I have a network cable plugged in?

Dear Lenovo users!

Hello!

For the sake of convenience, it is recommended that you go to Lenovo's service station to check and diagnose the problem. Repairs are free during the warranty period. The main components are guaranteed for 2 years, and the system and software are guaranteed for 1 year. Foreign licensed products need to register IWS Global For joint warranty and service station selection, you can check:

:support1.lenovo../lenovo/wsi/station/servicestation/default.aspx?intcmp=I_F_FWWD

Other questions can also be asked These two forums are relatively complete,

Idea Forum: :lenovobbs.lenovo../forum.php?intcmp=FM_LBBS_baidureply

Think Forum:

: thinkbbs.lenovo../forum.php?intcmp=FM_LBBS_baidureply

I hope it can help you, thank you.

We look forward to your satisfactory evaluation, thank you for your support of Lenovo, and wish you a happy life! The hotel's network cable is plugged into the laptop and there is no network connection

First, rule out errors in your IP address setting:; For example: the IP address setting is not "obtain automatically"; IE browser settings Appointed an agent. After troubleshooting your own problems, you usually ask room service to change the network cable. If that doesn't work, then change rooms. The laptop is not connected to the Internet

Enter Network Neighborhood, right-click the wireless connection and try to diagnose. Or turn off the wireless connection and try restarting it.

Why can’t I connect to the Internet when I plug the network cable into my laptop? The error message is 815. The system is VISTA, but I can plug it into a desktop computer but I can access the Internet normally.

This problem is actually internal. Caused by the built-in IPv6 protocol.

Currently, ISPs do not provide IPv6 networks, so it sometimes causes 815 errors. WindowsXP does not load the IPv6 protocol by default. This is why the same line and the same account change to XP but There is no cause for this problem. You can use the ultimate solution of the login file to solve it.

Click "Start→Execute", enter "regedit" and press Enter to open the login file editor and locate: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\Interfaces\{GUID}, Change the value of the DhcpConnForceBroadcastFlag key under this key from 1 to 0. Open "Manage Network Connections" on the left side of "Network and Sharing Center", open the properties window of "Local Area Connection", cancel the TPC/IPv6 protocol, and then change the IP address under the TPC/IPv4 protocol to A specific IP address, rather than an automatically obtained IP address (if you can't remember the specific IP address, forget it). Restart and see, it should solve the problem. I can’t connect the network cable to my laptop, but I can connect it to my cat and desktop. What’s going on?

Mostly it is due to Mac address binding. If you have a broadband router, you only need to set up the router and there will be no problem.

1. Machine connection: The wan port of the router is connected to the broadband modem, and the lan port is connected to the computer (desktop computer or notebook).

2. Set the dial-up connection method of the router: PPPoe, and set the user name and user password.

3. Copy the Mac address (desktop computer with Internet access).

4. Enable DHCP on the router

5. Set the IP addresses of all machines to "Obtain IP addresses automatically"

*Note: Settings In times 2-4, settings are made by logging in to the router in the IE browser from a desktop computer with Internet access. Why can’t I connect to my home network on my laptop?

It mainly depends on what network it is. If you use Telecom's broadband, you need to enable it when changing machines to access the Internet. Because Telecom has a network card bundled with it, you can only access the Internet from one machine. If you want to use multiple machines, you need to add a router. If you find it troublesome to enable it, you can just change the MAC addresses of the two machines to the same one.

If you already have a router, it depends on your laptop’s network settings, such as IP address. The laptop cannot connect to the Internet, the network cable cannot connect, and the wifi has access permission. Why?

Please go to the device manager and see if the network card and wireless network card driver show an exclamation mark. Or a question mark. If it is there, it means that the driver is missing. If it is not there, it means that the rules of your network address setting are wrong. If you see that it was obtained manually before, change it to automatically obtained. If it is obtained automatically, you have to manually follow the setting rules of other routers. Enter the win7 laptop and plug in the network cable in the hotel but not access the Internet

Solution:

(1) First consult the hotel front desk for an account and login code.

(2) Open the Network and Sharing Center, click on the local connection properties. If win7 has two options, ipv4 and ipv6, you must change the ip and dns to automatically obtain, and click OK.

(3) Open the browser and enter a URL. A prompt will automatically appear asking you to enter your account number and login code. Enter it and confirm.

(4) In this way, you can access the Internet.