Microsoft win7 to win10 how can not connect to broadband

1) If it is a problem with the broadband itself, first directly connect the broadband network cable to test, if it is a broadband problem, contact the broadband customer service to solve it.

2) If it's a problem with the router, if it can be used originally, it can't be used for the time being, my own practice is to disconnect the power of the router and plug it in, and I'll take a look. In there is a factory reset, it can be used from the new settings (this is under the premise of the correct physical connection, sometimes caused by the router's slow or failed IP address search, not that the router is broken).

If it can't be solved all the time, it is recommended to call the customer service of the router, they have **** guidance, I encounter a problem that I can't solve by myself, it is very useful to consult the advice they gave, and they will give the correct advice for your settings or operations.

3) If you turn off the wireless switch, turn it on, if it is a wireless connection with software, it is normal for the software to be difficult to use and often have problems, there is no better way, use a router. In addition, it is caused by the network card driver is not or is not suitable, and whether there is a problem with the network cable interface or network cable.

4) If it is caused by a system problem, it is recommended to restore the system or reinstall it.

If it is caused by win10 immaturity:

win10 is in the testing stage,Microsoft is rushing to let you experience,It's to let you help test the system,You can't help if something goes wrong,The problem of the system itself is to be solved by Microsoft experts,Not you and I can solve it,If you don't use it well,Often there are problems,It is recommended to change back to the original system,It's not too late to use it after maturity。

You need to set up the network again in your computer's settings.

1. Right-click on the network icon on the desktop and click [Cavity Pre-Wang].

2. After entering the Network and Sharing Center, click [Set up a new connection or network] to regret it.

3. Select a connection option, select [Connect to Internet] and click [Next].

4. Set up a new connection.

5. Select [Broadband PPPOE].

6. Enter the password given to you by your ISP operator. Then click Connect.

7. You are creating your Internet connection, if you are using the password and username there is no problem to connect. In order to just create a broadband connection, click Skip in the prompt that appears.

8. The broadband connection is successfully created. Then click on the broadband connection and click on the broadband connection, and then click [Create Shortcut], so that there will be a shortcut on the desktop, and it will be more convenient to use it in the future.

Summary. 1. Check whether the network cable is well connected, usually this problem will occur if the network cable is not well connected; 2. Find and solve the problem through the network diagnosis tool that comes with the computer, right-click the network connection icon in the lower right corner, select "Troubleshooting", and the Windows network diagnosis will pop up, which will automatically detect and try to solve the problem. 3. Modify IP1 and modify the last digit of your computer IP, sometimes because of IP conflicts; 2. Click the start button, enter cmd in the search box, and right-click to select Run as administrator; 4. Check the gateway 1 and ping the gateway IP in the command prompt window; 2. If the ping is passed, continue to the next step, if not, see if the computers of other people in the same LAN can, if so, compare the IP of others and then modify their own IP, the last digit is not the same; 3. The gateway can be ping, just ping the common **, such as ping, if the ping is passed, it may be your browser problem; The above is the solution to the solution of not connecting to the network after the win10 system is restored to the win7 system shared by the installation home,Friends who encounter this problem may wish to refer to the above method operation,You can solve this problem。

What should I do if I can't connect to the network after the computer win+10 system is changed to win7.

I'm sorry I don't understand, but can you elaborate on that?

1. Check whether the network cable is well connected, usually this problem will occur if the network cable is not well connected; 2. Find and solve the problem through the network diagnosis tool that comes with the computer, right-click the network connection icon in the lower right corner, select "Troubleshooting", and the Windows network diagnosis will pop up, which will automatically detect and try to solve the problem. 3. Modify IP1 and modify the last digit of your computer IP, sometimes because of IP conflicts; 2. Click the start button, enter cmd in the search box, and right-click to select Run as administrator; 4. Check the gateway 1 and ping the gateway IP in the command prompt window; 2. If the ping is passed, continue to the next step, if not, see if the computers of other people in the same LAN can, if so, compare the IP of others and then modify their own IP, the last digit is not the same; 3. The gateway can be ping, just ping the common **, such as ping, if the ping is passed, it may be your browser problem; The above is the solution to the solution of not connecting to the network after the win10 system is restored to the win7 system shared by the installation home,Friends who encounter this problem may wish to refer to the above method operation,You can solve this problem。

It may be because there is an abnormality in the LSP program. The solution is actually very simple: open 360 Security Guard, click the [More] button in the lower right corner, and search for [LSP Repair] in the upper right corner of the page that appears.

After the search is completed, the "LSP Repair Tool" page will pop up, and users can click [Repair Now] in the lower right corner, and click OK after asking to complete the whole repair process. After the repair is completed, the browser can open the web page normally, and third-party software such as QQ and Thunderbolt can also be used on the Internet normally.

If you are unable to connect to the broadband issue, you can do the following:

1. Perform stand-alone dial-up, if you use a router, please temporarily disconnect the router for testing;

2. Check whether the network cable or ** cable is loose;

3. Check whether the network equipment such as modem is overheated, and try again after restarting.

4. It is recommended that you perform a full virus scan on your computer.

Workaround:

1. Update the driver in Device Manager. Right-click on the desktop [This Computer], click on Properties in the right-click menu, click on the Device Manager on the left side of the [System] window that opens, in the Device Manager window, we can see the [Network Adapter], right-click:

For Realtek PCLE GBE series controllers, click Update Driver Software in the context menu.

2. Because the computer can't access the Internet, we can only use: browse the computer to find the driver software (R).

3. If there is no driver CD or the computer does not have an optical drive, we click: Next.

4. The best driver software for the device has been installed, and Windows has determined that the driver software for the device is up to date. Click: Close; (Note: Some of the drivers may not be successfully updated with this method).

5. If we have an optical drive, we also have a disc of driver software, click: browse.

6. In the Browse Folder window, click: *** RW drive, and then click: OK.

7. Go back to the Update Driver Software - Realtek PCLE GBE Series Controller window, and click: Next.

9. After about 2 minutes, the driver update is completed, the best driver software for the device has been installed, Windows has determined that the driver software for the device is the latest, click: Close, exit the device manager. At this time, the red x of the network icon in the lower right corner of the system desktop should disappear, and the network should be successfully connected.

10. Set up Ethernet in the network and sharing center. If the red x of the network icon in the lower right corner of the system desktop does not disappear, we right-click on the network icon and click on the right-click menu to open the Network and Sharing Center.

11. If Ethernet is disabled, we right-click: Ethernet, and in the context menu, click: Enable.

12. At this time, the Ethernet status is normal, and then right-click: WLAN, and click "Enable" in the context menu.

13. After the WLAN is enabled, the WLAN is not connected, and then we right-click on the WLAN, and click on the right-click menu: Connect Disconnect.

14. In the network and Internet settings window that opens, click: Connect.

15. If the wireless network driver is still saved in the system after upgrading, then we can click on the connection, and the WLAN can be connected.

Set up a new link and re-enter your broadband account password.

If you don't go through the router in the middle, this situation means that one of your account passwords must be entered incorrectly, or your broadband number has a buffer time, and you need the operator to open this number for you.

If you connect to the router, then you will definitely not be able to connect to the computer dial-up, and if you connect to the router, you will be able to connect to the router, and you will be able to access the Internet after connecting the network cable to your computer.