How to fix computer, laptop network error, network failure, internet connection loss

In the process of using a computer, sometimes you will also encounter some network errors that make your computer or laptop unable to access the network or access some website addresses. Below Emergenceingames.com will summarize common network errors so that readers can have a timely fix to help work and study without interruption.

Most when The computer has a network error or the laptop cannot access the network Users often choose to be Call a mechanic to repair the networkbut it will be very time consuming to wait for the network repairman to arrive, so why not try to fix some network errors yourself when common network errors are easy to fix.

HOW TO FIX NETWORK PROBLEMS PC, LAPTOP CANNOT JOIN THE NETWORK

1. Limited Access error, exclamation wifi error

The two main causes of Limited Access errors are due to IP address Your connection is duplicated or your network device (modem, router, …) has a problem even though you have checked the network wires, the power cord is firmly connected.

Overcome :

– Turn off the network device for a while and then turn it back on. This will help the device to rest and reset the ip system

– Press the key combination Windows + CHEAP to open the Run window, then type cmd and enter. On the window Command Prompt Type the following two commands in turn ipconfig /release and ipconfig /renew then enter for each command to reset the new ip range for your computer

In case you have tried the above two methods and still do not fix the computer’s network error (Limited Access), contact your network provider because it is likely that the network line to your home has been broken or because Signal transmission from service provider (ISP) is not stable.

2. Can’t access some blocked websites

This error is quite common when your computer can still access some website addresses but cannot access some other addresses such as Facebook, Blog, etc. or many other foreign sites.

Overcome : Changing DNS will help you improve internet access speed and fix this problem. Use Google’s DNS with a range of numbers 8.8.8.8 / 8.8.4.4 DNS is the most stable and used DNS by many people, in some cases such as broken international fiber optic cables, you can use this DNS range to improve connection speed to foreign websites.

3. Can’t access the network, don’t show the network icon on Windows

After reinstalling windows or ghost windows, you will not see the network icon in the system tray and cannot connect to the network, the computer has a network error. This is a common case when the computer cannot receive the network driver after installing windows or in the process of ghost windows encountering an error that decompresses the network driver.

Overcome : The best way to fix this problem is that you should prepare a set of original drivers from the manufacturer in advance, you can Download 3DP Chip To check your network driver and download the necessary driver before proceeding with the installation, ghost Windows to prevent not receiving the network driver.

4. Slow network error or sometimes loss of network

Although you do not have any problems such as exclamation errors, DNS settings, etc., but in the process of using the computer sometimes you feel that the network connection is slow or even lost the network. This problem is mainly caused by the firewall system (Firewall) on the anti-virus program causing this network error.

Overcome : Access section Settings of your computer’s anti-virus program and disable/disable Firewall or you can completely remove the anti-virus program with Revo Unistall if possible.

5. Lost network connection, network icon shows X

On the system tray, your network icon appears with a red X, preventing you from accessing the Internet through any browser or software. The main reason is that there is a problem with the connection between your computer and your network device (modem, router, …)

Overcome : check the network plugs, the power cord of the network device is firmly connected, then in turn check that the signal light on your network device is lit corresponding to the port you plugged the LAN wire to the machine. If the light is not on, try connecting to another port again.

If the laptop cannot connect to the wifi network, it is most likely because you have not enabled the Wifi function on the device. On newer laptops, it is often equipped with a switch or combined with the Fn key to turn on / off wifi. You just need to follow the instructions to turn wifi on and off on Windows to fix the red X network error on your laptop.

6. Network connection, poor wifi signal

With each wifi network device such as modem or router, there is a certain limit of wifi coverage. When you connect to wifi, the further away you are from the network device, the worse the wifi signal and network signal.

Overcome : You can use beer cans as tips to improve wifi signal in your home or replace a modem device, router with better quality. In case you can’t meet the above 2 requirements, you can refer to 10 tips to speed up wifi here you go.

7. Can’t access the network even though the signal lights are stable

Suddenly one day you connect to the internet through a browser or any other network-connected software, but you can’t access the internet even though you have carefully checked all the jacks, the signal light is still on. is complete, the network icon is still normal, etc., it may be because you have accidentally set it to a “dead” or non-existent proxy address, making the request sent from your computer unable to reach the destination.

Overcome : Into the Control Panel look to Network and Sharing Center and choose Internet Options

On the window Internet Properties switch to tabs Connections and choose Lan Settings then tick Automatically detect settings and uncheck Use a proxy server for your LAN then OK . This will help the system automatically use the default proxy on the system to help your network connection work properly.

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The above are Internet errors and how to fix them that Taimienphi has synthesized to help readers gain more knowledge as well as how to quickly fix them when having network problems. In addition to the above errors, you can refer to 9 more ways to increase wifi signal to achieve high efficiency in the process of using wifi network and increase wifi signal in your home. Good luck