Trick to fix the MacBook not catching the standard wifi and the most effective

In a few cases the MacBook can't catch the wifi, making things unfinished. So what is the cause of this situation happening?

According to technology experts, the main reason why the MacBook can't catch the wifi is probably due to the wrong DNS address; IP address error; Proxy connection is not correct; The MacBook automatically turns off the connection; wifi password error or error of driver and wireless network card, .

Some other reasons can also be mentioned that the MacBook hardware damage due to long-term use, resulting in quality no longer as before, causing the hardware to be affected. For these errors, users will not be able to fix them themselves, so it is best to bring them to reputable repair centers that ensure quality standards for them to fix. However, for common errors, users can refer to some tips below:

Check wifi network

As soon as having problems, please check if the wifi network is working properly. The easiest way to do this is to try connecting with other devices. In case the wifi network is not working properly try it by restarting the wifi router (router) and then turning it off for a while then on again. Next, try connecting the router with a different cable, as the existing cable might be faulty.

Carefully check the ethernet cable

In many cases, faulty network connectivity can be the cause of your MacBook not being able to connect. In this case make sure the Ethernet connection between the Modem and the Router is correct. To know this, check the location of the device that is far from the router. Note, when connecting MacBook to wifi, make sure that the computer is not too far from the router. You also need to make sure that the router is free of interference because placing it near power cables, telephones, camcorders, microwave ovens or anything will affect the quality of the signal transmission. Therefore, it should not be placed near these devices.

Check wifi on computer

If the above methods are not available, users can turn off wifi on MacBook go and wait a few seconds and then turn it on again. To perform this method, please click on the wifi icon located in the top right corner of the screen, then click on the option Turn Wifi OFF and wait about 30 seconds. After waiting, users Click on the wifi icon again and select the option Turn wifi ON.

Update the operating system

If the user has a new version of macOS available, upgrade the machine's operating system and see if that fixes the problem. To upgrade the user operating system by clicking on the Apple icon in the top left corner of the screen and selecting About This Mac- Press the Software Update button- If there is an update, click Update Now.

Change the channel of the wifi router

The router connects to the internet using one of several wifi channels. Sometimes the current channel of the router gets jammed or clogged. Therefore, changing the wifi channel can also help when having connection problems.

To change the channel in use, you need to find the IP address of your router. Then copy and paste it into your browser's address bar to log into your router and manage it. Next go to the wifi settings page and find the list of channels. From there, just select the channel you want to use.

However, to do this, users need to Click on the Apple logo icon located in the top corner of the Mac screen, select System Preferences from the menu - Cick select Network, and then click the Advanced button. Note, on the next window, click on the TCP / IP tab and look for the IPv4 Address entry. Click the Renew DHCP Lease button and click OK.