What happens if my laptop doesn t connect to Wi Fi?

0 reason 1: the wireless network switch on the notebook is not turned on, some laptops are equipped with wireless network switches on the body, and some laptops need to press and hold the key combination on the keyboard to turn on the wireless network function, and the user can read the manual carefully.

What should I do if my computer can't connect to the Wi-Fi?

You have to explain the specific situation clearly, if you have been connected and now you can't connect, try to disable it and then enable it, in this case, you can generally change the power options in the wireless connection properties and remove the check box before turning off the wireless connection to save power.

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The first thing is to see if your computer has the wireless card disabled or the wireless is turned off.

1. First, click the [Start Icon du] on the left side of the computer, and then click [Control Panel] in the pop-up drop-down menu, 2. Then a [Control Panel] window will pop up on the computer desktop, click [Network and Internet].

3. Next, click [Network and Sharing Center] on the right.

4. Then click [Change Adapter] settings on the left.

5. Finally, take a look at whether [Wi-Fi Connection] is disabled, if the icon of "Wi-Fi Connection" is colored, it means that it is enabled, or right-click [Wi-Fi Connection] to check whether it is enabled.

6. Press the wireless shortcut button, and then see if the display is turned on.

7. Then it doesn't work, uninstall the wireless driver, and then reinstall it.

The laptop can't connect to the wifi to see if the wireless network card is disabled, the method is:

1. First, click the [Start icon] on the left side of the computer, and then click [Control Panel] in the pop-up drop-down menu, as shown in the figure below.

2. Then a [Control Panel] window will pop up on the computer desktop, click [Network and Internet], as shown in the figure below.

3. Next, click [Network and Sharing Center] on the right, as shown in the figure below.

4. Then click [Change Adapter] settings on the left, as shown in the figure below.

5. Finally, take a look at whether [Wi-Fi Connection] is disabled, if the icon of "Wi-Fi Connection" is colored, it means that it is enabled, or right-click [Wi-Fi Connection] to check whether it is enabled, as shown in the figure below; It means that it is launched.

What should I do if my computer can't connect to the Wi-Fi?

1. The NIC is disabled.

1. Use the hotkey to open: generally press the fn function key, with the f1 to f12 keys, the keys on the general keyboard will prompt, for example, Lenovo notebooks are generally fn+f5;

2. Use the wireless switch to turn on: many computers will have a wireless network card switch on the side of the fuselage, and the wireless network card can be turned on by flipping it;

3. Through the system settings: open the network sharing center - change the adapter settings - find the wireless network, right click - enable.

2. The network is not set to share.

1. Open the network sharing center - check the currently connected network, and click the connected network;

2. Enter the properties interface, click the sharing option in the menu bar, check Allow other computers to pass through, connect to the network, select the wireless network in the drop-down menu below, and click OK.

3. Misconfiguration.

1. Note that the specific Internet access method needs to select wireless network connection and other related settings;

2. If you turn on wifi sharing by command, you should pay attention to running cmd as an administrator;

3. Open the service list, find the Internet Connection Sharing (ICS) service, and make sure it is enabled.

Fourth, the network card driver.

It is also possible that there is a problem with the wireless LAN driver, it is recommended to reinstall the NIC driver and make sure that the wireless LAN driver is correct to use the wireless network function.

<> your laptop can't connect to the Wi-Fi network, rule out the possibility that there is no network due to a power outage, then go to the Windows system control panel, find the Network and Sharing Center, and click Change Adapter Settings. On the Network Connections screen, find the Wi-Fi adapter and right-click Enable to complete the setup. Next, simply follow the usual steps to connect to your wireless network.