Wifi on your computer suddenly disappeared?

First of all, you need to judge whether your computer wifi is on, generally there is a wifi button on the keyboard, in the top row, with the fn key to operate, there are also some computers have an independent wifi switch, if it is turned off, it will be turned on. If there is no problem with the computer, see if the router is normal, and you can directly restart the router.

Here's how to do it:1. Right-click on the computer and click on Manage.

2. After entering the interface, select System Tools and click Services and Applications.

3. Right-click Help in the service bar.

4. Then right-click and click on the new interface to select the "Open All" button, then return to the wireless network connection interface, and click to refresh the network list.

Hello, method.

Right-click the "Taskbar" at the bottom, and left-click the "Properties" button that pops up.

In the properties menu settings, find and tap "Customize" to the right of the notification area.

In the icon notification, find the box to the right of "Network", change it to "Show icons and notifications", and click "OK" when you are done.

Lo and behold, the wireless icon at the bottom of the desktop is immediately displayed.

If there is a red cross on the computer, we turn on the wireless in the following way:

Double-click the mouse on the computer to open the computer.

Under "Organization," find "Network" and click on "Network."

At the top of the page, you see "Network and Sharing Center" and click your mouse to open it.

On the page that appears, click "Change adapter settings" in the left column.

Find out if the "Wireless Connection" you are using is not enabled, and right-click this link to turn it on.

The Windows system may not be turned on to check the wireless, and the opening method is as follows: 1. Enter the network and Internet page to enter the control panel of the computer, and click on the network and Internet. 2. Go to Set up a new network connection, click Network and Sharing Center on the page, and then click "Set up a new network connection".

3. Select the existing connection, click Connect to the Internet, select the existing connection and enter the next step. 4. Open the Check Wireless button on the page to open the wireless device. Mac 1: Go to Network Preferences, open the wireless network icon at the top of the screen, and click on the "Open Network Preferences" option.

2. Delete the network, click "Wi-Fi", then click the "Advanced" button on the right, find the wireless network that is currently not connected in the list of preferred networks, click the "Minus" button below, and then click the "Remove" button.

I'm very, very sorry for keeping you waiting

I wish you all the best for the future.

1. Right-click the bottom taskbar and left-click the pop-up Properties" button.

2. In the Properties menu settings, find and click Custom on the right side of the notification area.

3. In the notification of the icon, find the network "In the box on the right, change to show the icon and notification", and click OK after the change.

4. The wireless icon at the bottom of the desktop is displayed immediately.

1. Right-click on the blank space of the desktop and click Personalize.

2. Select the taskbar on the left side, and click on the right to select which icons to display on the taskbar.

3. Find the network, turn on the button on the right side of the network, and you can see the wifi icon at the bottom right to display it.

Enter the local address of the router in the browser, enter the wireless network page to reset it, the password can be reset if you forget it, and you can find it after adding a new password.

If it is a built-in wireless module, then see if it is caused by the incompatibility of the driver of the recently updated network card. If not, check to see if the device with wireless Internet access is enabled in the Device Manager.

4.The wireless icon at the bottom of the desktop appears immediately.

4.The wireless icon at the bottom of the desktop appears immediately.

Shouldn't there be a w, i, f, i symbol in the lower right corner? Are you hiding? Is there a setup?

Summary. Hello, there are three aspects that can be considered when wifi disappears, the first is whether the wifi switch is turned on. The second is to update the wireless network card driver, and the third is to restore the system, restore it to the day before the system, and see if you can get this function back [than the heart] [than the heart] [than the heart].

What's going on with the laptop wifi suddenly disappearing?

Hello, there are three aspects that can be considered when wifi disappears, the first is whether the wifi switch is turned on. The second is to update the wireless network card driver, and the third is to restore the system, restore it to the day before the system, and see if you can get this function back [than the heart] [than the heart] [than the heart].

I don't understand. I've reset the system before.

Did you turn on airplane mode?

Didn't open. Previously this place would have three boxes of airplane mode, wifi and hotspot.

Now there's only airplane mode.

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. 4. The wireless service function on the laptop is not turned on. Click "Control Panel" on the computer, select "Management" on the control panel page, click "Services" on the management interface, and double-click "WLAN AutoConfig" on the service page.

The laptop wifi is missing because of a desktop bug, and it is OK to restart the computer once.

Wi-Fi, also known as "mobile hotspot" in Chinese, is the trademark of the Wi-Fi Alliance manufacturer as a brand certification of the product, and is a wireless LAN technology created in standards. Due to the close relationship between the two systems, Wi-Fi is often used as a synonym for IEEE standards.

"Wi-Fi" is often written as "WiFi" or "WiFi", but they are not recognized by the Wi-Fi Alliance.

Not every product that matches the IEEE applies for Wi-Fi Alliance certification, and a product that lacks Wi-Fi certification does not necessarily mean that it is not compatible with Wi-Fi devices.

The network card pressed the laptop wifi disappeared workaround:

1.Network 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.

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.

Summary. The computer wifi is missing for the following reasons:

The computer wifi is missing for the following reasons:

Friends, I really don't understand, you can be more specific.

1.The first possibility is that the reason is that we forgot to turn on the pants. Or mistakenly turned off the router in your own home.

Resulting in no wifi signal. The computer can't find the wifi network; 2.The computer is too far away from the WiFi signal source; Rush lead stuffy 3

The third possibility is that there is a problem with the network card on our computer. For example, aging. short circuits, etc.

The reasons for the laptop wifi disappearance may be: the wireless network card driver is not installed, the router is too far away from the computer, the laptop is blacklisted, the airplane mode is enabled, and the laptop program crashes.

The specific reasons and solutions are as follows:

1. The wireless network card driver is not installed

The reason why the laptop is able to connect to wifi is because the laptop has a wireless network card on it. For the wireless card to work properly, the driver software must be installed. If the driver is not installed properly, the wireless network card will not work, and the wifi icon will not appear on the laptop.

The solution can go to the network connection configuration page of the laptop; If the WLAN or Wi-Fi options are not displayed, or usually because the wireless card driver is not installed, you need to install the wireless card driver.

2. The router is too far away from the computer, and the computer cannot receive the wifi signal.

If the computer displays the wireless connection icon, but after clicking on the icon, you find that there is no wifi network name, at this time you should consider the location of the router, if the router is too far away from the computer, then there will be a weak signal or directly unable to find the signal, and the laptop is unable to receive the wifi signal.

And there is only one solution, then the wild model is to adjust the position of the computer or router, as close as possible to the router, to ensure the stability of the wifi signal.

3. The laptop is blacklisted and cannot connect to the wifi network

As we all know, the router background can be set up, and one of the settings can pull unknown connected devices into the blacklist, thus denying the connection of the device. In this case, if you want to reconnect to WiFi, you can only remove the laptop from the blacklist through the background settings of the router.

4. Airplane mode is enabled

On Windows 10 11 there is an airplane mode on it, when the airplane mode is enabled, the laptop cannot connect to the internet, and the wifi icon disappears. So, you can check if the airplane mode is enabled on the laptop? If the airplane mode has been enabled, you only need to turn off the airplane mode, and the wifi icon will be displayed normally.

If the WLAN Autoconfig service on your laptop does not start, it will also cause the WiFi function to not work properly.

5. The laptop program crashes, you can try to restart the computer

This is a very common factor and that is when a laptop program crashes, especially after having too much software open. When encountering this kind of problem, the best solution is to restart the computer, sometimes the system is out of order, restarting the computer can restore the system, so as to connect to the network.