Wireless networks often disconnect themselves and connect to themselves

Check the connection mode to resolve the automatic network disconnection.

In the case that the local LAN is connected to the Internet network through the wireless router, if the workstation in the LAN often has the fault phenomenon that the Internet can be accessed normally for a while and cannot be connected to the Internet normally for a while, we first need to ensure that the Internet access parameters between the workstation and the wireless router must be correct, and on this basis, we should focus on checking whether the connection mode of the wireless router is set properly.

Normally, wireless router devices can generally support three or more connection methods, but by default, most wireless router devices will use the connection method of "connecting on demand, automatically connecting when there is access to data", in other words, the wireless router device will automatically detect whether there is no line at this time at a certain time, if the device does not detect that there is data interaction in the line after successful connection, it will automatically disconnect the wireless connection line in the connected state.

For this reason, when we are in the process of actually connecting the network, we often encounter intermittent network disconnection wireless network failure, we can try to enter the wireless router background management setting interface, find the connection mode setting option, and see whether the parameters of the option have been set to "automatic connection, automatic connection after boot and disconnection", if it is incorrect, the connection mode must be modified in time, and finally in the background management interface to perform the save operation, the previous parameter modification operation is successfully saved, Finally, restart the wireless router device, I believe that this will most likely solve the intermittent network disconnection fault of the wireless network.

Wiring and routing issues can cause the wireless network to be automatically disconnected.

1. Check the quality of the line first, including the first line and the power cord, to see if there is any poor contact, and the quality of the wire should also be selected as much as possible.

2. Whether the voltage is stable, and whether there is electrical equipment with flat start, large load and strong radiation nearby.

3. Whether the quality and voltage of the power adapter meet the requirements, if possible, change it to see.

4. Whether the disconnection occurs is easy to occur when answering the first time, you can judge whether there is a problem with the quality of the distributor and the wiring method, and you can replace it.

5. If there is no problem above, there is only a suspicion of routing quality problems, which cannot be repaired, you can find a routing to replace it to see if there is any improvement.

Signal transmission and network card issues may be the cause of the automatic wireless network disconnection.

1. The attenuation of wireless transmission signal is too large or unstable, such as long distance and many obstacles.

2. Electromagnetic interference is serious, and there is electromagnetic wave interference nearby, such as large substations, mobile communication base stations, and electrical welding operations.

3. If you have a quality problem with the wireless network card, try it again. Hope.

Mobile phone? Mine too, but I set it up in the power saving management of the phone settings. You see if there is a similar setup.

2.It is recommended to go to Settings, search for Reset Network Settings above, and try to reconnect after resetting Network Settings; (Resetting network settings will reset all network settings, including Wi-Fi, mobile data network, and Bluetooth settings, and will not delete other data or modify other settings.) ）

3.Check whether the router has a blacklist or whitelist.

4.Power off and back on the router and try to connect.

5.Reset the router to factory settings, set it up again, and try to connect again (press and hold the factory reset button, please refer to the router manual for details).

6.If access is denied when you connect:

It is recommended to confirm whether the MAC address filtering function (blacklist and whitelist) is enabled on the router, and restart the router after setting it again. The router MAC address filter setting path is generally as follows: router management interface - wireless settings - MAC address filtering, add your mobile phone MAC address to the allowed MAC address access list or remove it from the prohibited MAC address access list, there may be differences in the settings path of different routers, but the name of the setting item is roughly the same, if you can't find it, please refer to the router manual or consult the customer service of the equipment provider.

Reminder: and above mobile phones will use different random MAC addresses by default, if the router has set up a black and white list, please set up the device MAC connection on the mobile phone.

1) The number of connected users may be too large, please disconnect other connected devices and try to reconnect to the WLAN.

2) Restart your router, turn off and on Wi-Fi, or try restarting your phone to connect in.

3) Try to set a static IP, please long press the hotspot name, click Modify Network > Show Advanced Options > IP > Static.

5) If the problem persists, back up your important data (third-party apps such as QQ and WeChat need to be backed up separately) and bring your purchase voucher to a nearby Huawei Customer Service Center for testing.

8.If the connection message is full, the maximum number of Wi-Fi hotspots has been reached, and we recommend that you use another network connection.

If the preceding methods still do not solve your problem, we recommend that you back up your data (third-party apps such as QQ and WeChat must be backed up separately) and bring your purchase voucher to the Huawei Customer Service Center for testing.

Make an appointment for service. Boarding service.

Repair spare parts** inquiry.

The possible reasons for the router to be unstable and the mobile phone connection to the network is intermittently disconnected are as follows:

1.Poor heat dissipation causes the chip to overheat, which affects the working performance.

2.Electromagnetic interference was observed.

3.The network cable of the router is loosely connected.

4.The router is aging.

The solution is as follows:

2..Try not to use a wireless mouse or keyboard, especially near wireless devices such as set-top boxes.

Keep away from microwave, cordless** radiation sources. If possible, the 5GHz router can be replaced to avoid congested frequency bands.

3.Check whether the WAN port and LAN port of the router are loose, and reconnect to ensure a reliable connection.

4.Replace the router.

The reason why the mobile phone is always connected to wifi and is disconnected from the network may be:

1.A source of interfering signals around the router.

2.The router itself is unstable.

3.Problems with the setting of the mobile phone's wifi.

The solution is as follows:

1.Turn off strong signal interference sources next to the router, such as microwave ovens, cordless cords**, magnets, high-voltage wires, etc.

2.If the router version is too low, go to the official website of the router to see the latest firmware of the corresponding model and upgrade the router.

<>4。The Wi-Fi in the phone settings is changed to "Keep Wi-Fi connected while asleep". The details are as follows.

1. Check the wifi signal of your mobile phone.

Please check whether the wifi signal strength in the status bar of the mobile phone is weak, if it is weak, please move the location of the mobile phone or use other mobile phones to connect to this wifi for comparison.

2. Check the router settings.

Please check the router manual, enter the router settings, and check whether to set dual-band or multi-band in one, if so, it is recommended to turn it off and try again.

3. Check your phone settings.

In Settings --Wi-Fi --Advanced Settings --WiFi Hibernation, change the WLAN hibernation policy to "Never sleep".

Note: Android 10 and above models do not support setting the WiFi hibernation policy.

4. If the application consumes more power in the background, the system will intelligently control the background power consumption to save power, which will affect the application networking, you can enter Settings - Battery - Background Power Consumption Management - Find the corresponding software - Allow high power consumption in the background.

5. Reset the network settings.

Go to Settings - System Management - Backup & Reset - Reset Network Settings - Select the corresponding SIM card - Reset Settings, and then use View.

Note: Resetting the network settings will clear the connection records such as Wi-Fi, mobile data network, Bluetooth, etc.; If you have dual SIM, you need to select the corresponding SIM card.

Backup: Go to "Cloud Services" -- Device Cloud Backup -- Backup Data Type -- Open "System Data" -- Return to the previous page -- Back up now, and back up some system settings data.

6. Reset all settings (do this when the user can't see the reset network settings menu).

Backup: Go to Cloud Service - Device Cloud Backup - Backup Data Type - System Data - Return - Back to Backup Now to back up some system settings and desktop layout;

Cloud service--Data synchronization--Turn on WLAN, Bluetooth, etc. to synchronize data to cloud service.

Note: This operation will not delete files or software, it will cancel the password and restore all settings, including: set wallpaper, unlock style, wifi, default open program, etc.

7. Service center testing.

If the above methods do not solve the problem, please back up your mobile phone data in advance, and bring your mobile phone and purchase voucher to vivo customer service center for testing.

Note: In order to save valuable time, it is recommended to call the service center** in advance to confirm the service center's business hours, whether the spare parts inventory is sufficient, etc.

Summary. Hello! This is because your wireless network is not very stable, resulting in good and bad network cables, you restart the router, or restore the factory settings, and it will be set up again.

The Wi-Fi network is connected for a while, and disconnected for a while.

Hello! This is because your wireless network is not very stable, resulting in good and bad network cables, you restart the router, or restore the factory settings, and it will be set up again.

Hello! This is because your wireless network is not very stable, resulting in good and bad network cables, you restart the router, or restore the factory settings, and it will be set up again.

In addition, you can check that the mobile phone network is not the same as the computer network, and the mobile phone will often drop the connection, if it is only the computer, you can restart the computer or update the wireless network card driver.

There are several reasons why this can happen.

1. Router compatibility is not good.

2. Poor driver compatibility.

3. The compatibility between the system and the router is relatively poor.

Workaround:1. If it is caused by poor router compatibility, it is recommended to restart the router and the computer and reconnect to see if it can be connected.

2. If the driver compatibility is not good, it is recommended to install the driver wizard on the computer and choose to update all drivers with one click.

3. If it is the reason for the poor compatibility between the system and the router, it is recommended to open a new connection and open the network connection.

Select Establish a new network connection.

Select Wireless, then enter the wifi name and password, and you're ready to connect.