Under the win8 system, WiFi can be connected to a wired connection without display, solving, and rem

Wi Fi & Internet.

Routers, Multiple Computers, and Multiple Devices

Windows automatically switches from a Wi Fi connection to mobile broadband, so you can stay connected all the way. That way, even if you change locations, you'll still be connected. Or you can automatically switch from mobile broadband to available Wi Fi to reduce usage costs.

Win8 Ethernet connection is used to identify the network.

Win8 Ethernet connection for network identification reasons may be as follows:

1. Conflict with wifi network:

Solution: Turn off the Wi-Fi network adapter and restart the Ethernet adapter.

2. Conflict with wired broadband (limited broadband is often set as the default connection, such as using wired broadband at home and Ethernet at work):

Solution: Disable or cancel the wired connection as the default connection and restart the Ethernet connection adapter.

3. Don't know what to conflict with: Solution, turn off wifi, limited network adapter, restart ethernet adapter respectively.

If it is not resolved, disable both the wifi and wired network adapter and restart the ethernet network adapter.

Dot-up the small triangle in the tray area, select Custom, and then set the network icon to always show.

Sometimes it's a problem with the system, it's generally good after restarting, but if it doesn't work, the network card is disabled, and then rebooted, and then turned on, and then restarted.

In my experience, it is estimated that the blind driver of the wireless network card is not installed and dismisses it, you open the device manager to see, to see if the driver of the wireless network card is installed, if it is installed, the network card equipment inside is not abnormal, if it is not installed, the equipment is different from other devices, you take a look first. If it's not installed, go directly to the official website ** driver, don't use the driver wizard.

You probably didn't turn on the wireless switch, right?

Crane Lake Technology mainly considers: 1. The portable wireless wifi is not turned on, generally "F12", you can check it. 2. The wireless network card is broken or the driver is not installed normally. 3. There is no Wi-Fi server nearby.

Can I send a picture? Have you connected to wifi before?

Connect directly to the computer with the cat and try it with a broadband connection.

First, turn on the wireless network card - if there is a switch on the side of the notebook, please turn it on.

Second, in the network properties, wireless connection - right click - turn on the burial core.

Fourth, if it's a desktop computer and doesn't have a wireless network card, you're just kidding me.

Open the Network Center to see if the wireless is disabled

Hello, this situation is generally due to the installation of some domestic optimization software for "optimization" or "junk cleaning", resulting in the driver of the network card is disabled or lost.

You just need to uninstall the optimization software, reinstall the driver of the network card once, and the problem will be solved.

If it is a wireless network card, and it still can't be solved after pressing the above operation, you can try the following methods:

1. Device Manager, right-click on the wireless network card - Properties, and change the default to 20 40 MHz.

2. Open the Network and Sharing Center - Top Left Corner - Manage Wireless Network, pop up the relevant icon, and right-click the previous wireless network - Delete Network.

3. After deleting, reconnect to the wireless router, enter the user name and password, and then pop up the window, be sure to select the public network.

If it still doesn't work, you can try to connect the router with wires first, then log in to the router's management page, find the wireless network settings page, change the band bandwidth to 20MHz, and then save and exit, which can generally be solved.

Wired is not good, and it shows that "Ethernet" does not have a valid IP configuration.

This means that your NIC (wired) is not set to automatically obtain the IP address, but to manually configure the IP!

Solution: Control Panel: Network & Internet> Network & Sharing Center, find the connected network (signal icon) and click to open it, and click on it as shown in the red button below!

Right-click on the network icon.

Click to open the Network and Sharing Center.

Click Change adapter settings.

Check if the network card is working normally, take a screenshot of me and send it to me, I will help you see that it is likely that your wired network card is not equipped with a driver or disabled.

Is it a notebook? Turn the Wi-Fi switch on and you're good to go.

This is banned by the router! That's why I can't get on the Internet.

It doesn't have much to do with your computer, after the router restarts, are you sure your reason machine can connect to the network? Can I connect my phone?

Ask the person concerned to set up a router.