What should I do if the wifi function of my laptop disappears?

The reason why the laptop WiFi function disappears is usually because it is disabled. You can enter the network interface and click Change Adapter to turn on the wifi function. Here's how:

1. Find the network on the computer, right-click and select Properties to enter.

2. After the page jumps, enter the network properties interface and click Change Adapter Settings.

3. At this time, you can see the disabled wifi, right-click and select Enable.

4. When its wifi is enabled, you can see the wifi function and network.

It may be that the wifi function is not turned on.

1. Take win10 as an example, click the "Start" menu in the lower left corner.

2. Next, select the "Settings" option in the start menu.

3. Select the "Network & Internet" option in the settings interface.

4. Next, select the "Ethernet" option on the left toolbar in the network settings interface.

5. Select the "Change Adapter" option on the right side of the Ethernet interface.

6. Right-click on the Ethernet network in the adapter interface and select the "Disable" option.

7. Next, right-click on "Wi-Fi" and select the "Enable" option.

8. Next, the wireless network function appears, click to connect.

According to what you said, I still don't connect to the network, and the network icon in the lower right corner is yellow, what should I do?

The workaround for the laptop wifi function disappeared:

Demo Model: Dell Inspiron 15 (5557) INS15M-7627 Demo System: Win10 System.

Step 1: Click on the Start menu in the bottom left corner.

Step 2: Next, select the "Settings" option in the start menu.

Step 3: Select the "Network & Internet" option in the settings interface.

Step 4: Bury the beam and select the "Ethernet" option on the left toolbar in the network settings interface.

Step 5: Select the "Change Adapter" option on the right side of the Ethernet interface.

Step 6: Right-click on the Ethernet in the adapter interface and select the "Disable" option.

Step 7: Next, right-click on "Wi-Fi" and select the "Enable" option. Oak sedan chair.

Step 8: Next, the wifi function will appear, click to connect.

Summary. 1. The router is turned off and the router is not turned on, so the laptop can't find the wifi network. 2. The signal of the wireless router is not good, resulting in the computer not being able to search for the wifi network, restart the router and wait for a while.

3. The wireless network card driver in the computer device manager is not installed. Right-click "This PC", select "Properties", and then click "Device Manager" to see if there is a wireless network card adapter, if there is no wire network card adapter, install it.

What should I do if the wifi function of my laptop disappears?

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What should I do if the wifi function of my laptop disappears?

What should I do if the wifi function of my laptop disappears?

1. The router is turned off and the router is not turned on, so the laptop can't find the wifi network. 2. The signal of the wireless router is not good, resulting in the computer not being able to search for the wifi network, restart the router and wait for a while. 3. The wireless network card driver in the computer device manager is not installed.

Right-click "This PC", select "Properties", and then click "Device Manager" to see if there is a wireless network card adapter, if there is no wire network card adapter, install it.

Next driver wizard, update or reinstall the network card driver.

Right-click "This computer", select "Properties", and the property is unknown.

Resume the entry settings.

Back up first.

Hello dear, 1Network card key method: find the key with wireless switch function on the notebook keyboard, this key should be used with the fn key, that is, press the fn key at the same time; If you don't have this key, you can look around the laptop to see if there is a wireless network switch, and if so, try to switch it to see if you can find a wireless signal.

2.Check the network card method: click the right button on the desktop (this computer) icon, and select (Manage Device Manager - [Network Adapter] to see if you can find the wireless network card, if you can't find it, go to the corresponding network card driver on the Internet to install it.

3.Control Panel Method: Open [Control Panel] in the Start menu, change [View Method] to [Big Icon], find [Windows Mobile Center] and double-click to open it, find the switch of the wireless network card, and turn it on if it is turned off.

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