What should I do if the wifi at home is gone?

1. In the advanced wireless network link attributes, set IP and DNS to be automatically obtained. Let's take a look at the link.

Whether it can be connected and surfed the Internet normally;

2. Next, go to Device Manager and find the wireless network card.

device, right-click to uninstall, and remove this driver.

Install the network card driver, restart the book and link it again to see if it can be linked normally;

3. If there is a solution to the problem, use 360 security guards.

The function of the [disconnected first aid kit] should be repaired.

It's time to fix it.

4. If there is a solution, it may be related to the router settings. You reboot the router first, and then.

Log in to the router interface. Under the Wireless Settings option, turn the wireless encryption method, channel, mode, and frequency band.

all change the other parameters; There is also the function of enabling DHCP service. Restart the route again and see if that resolves.

Restore the router factory settings if there is a solution.

If you find that the wifi at home is gone, it means that there is a problem with your network, or there is no signal. You can wait for a while, or go directly to the network company to ask, and it will generally be solved for you.

The specific steps are as follows:

1. Right-click the shortcut bar on the desktop and click "Taskbar Settings".

2. Scroll down below the notification area and click "Select which icons to display on the taskbar".

3. After entering, find the option switch of "Network".

4. Turn on the switch behind the network to solve the problem.

The above is the detailed way to find the wifi icon in the computer, after following the above method, you will find that the wifi icon appears again.

The wifi at home on the computer is gone, you can search again, click in the place where the network is connected to find the wireless network, click on the wireless network, and re-enter the login password.

<> click on airplane mode and turn it on again to see if you can find the wifi at your home, if not, you need to check the reason on the router's side. Check whether the corresponding lights on the router are on, if there is a problem, call ** to consult the broadband company and ask them to repair it.

Restart your router.

If there is a modem connected, restart this as well.

If you still don't have it, you can contact the operator for warranty.

If it is a network problem, you may not be able to connect to the Internet.

However, the Wi-Fi signal should still be there.

With the development of Internet technology more and more, at this time you will find that there are more times when you use your mobile phone or watch TV on the Internet at home, if the wifi signal in the home is gone, there are many ways to deal with it at this time, the first is to turn off the router in the home, and whether the power supply of the optical cat is normal, if it is not a problem with the power supply, you need to check the problem of data transmission, which is generally caused by these two problems, Restarting the modem and router can be resolved normally.

This situation is only temporary, if you find that the Wi-Fi is gone, you can turn off the power of the entire Wi-Fi system, and after turning it off, restart it and you will find that the Wi-Fi has reappeared.

Don't worry, if necessary, it still doesn't work, you can call the department that installed Wi-Fi, and they will solve it soon.

If the wireless network at home is suddenly gone, you should check whether the router is working, if the router is working, then it means that the wireless network of the router is partially damaged. You can try to fix the problem by restarting your router.

Dear, if the wifi of your home computer is all gone, it is estimated that it may be caused by two problems, one is that the router is not working properly, it is recommended to check the router, and the other is that the wireless network card of the computer is broken or the driver is lost, check the wireless network card and its working status.

If the wifi is gone, then check the router, because under normal circumstances, only the router connection is normal, then the wifi can be connected. You can log in to the IP address of the router on the computer and check if the connection of the router is abnormal.

Hello! First of all, check whether the computer can access the Internet normally, judge whether it is an external network failure, if there is no problem, check whether the router settings are normal, check whether the wifi indicator light is on, generally there is no wifi, most of them are router setting problems.

You can unplug the router from your home computer and reconnect it again. This will allow your router to come out. It will be able to connect normally.

When you turn on the computer, you can click F8 without stopping, and after entering the advanced boot options interface, you can select "Start the computer through the last normal configuration" by moving it up and down, and press enter to confirm.

The wifi at home on the computer is gone, you can turn off the wifi again, and then turn the wifi back on, because sometimes the wifi is disconnected and you can't see the wifi.

The wifi computer at home is gone, maybe the signal of the wifi connection is too weak, you need to reconnect or the network quality is not good.

If you can't find the wifi at home, you can try to turn the router back on or call ** to customer service, it may be that the signal is not good.

It's simple. You turn your home back on wifi

If you still can't see it, could it be that the wireless router is broken?

For laptops, tap on the feature.

4. After that, on the left side of the page of "Network and Sharing Center", find "Change Adaptive Device" and click on it.

5. After clicking to enter, you can see that there is no icon because the network is disabled.

6. After clicking on the network, find the "Enable this network device" for the network and click on it.

7. In this way, you can see the button for wireless connection at the bottom right of the computer.

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.