How to Fix macOS Big Sur Wi-Fi Issues

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macOS Big Sur introduced a design makeover throughout the Mac Operating System. The update is full of useful functions such as widgets, a control heart, and ameliorate aesthetics. Nonetheless, it’s not devoid of issues either. We have seen reports of users having issues with Wi-Fi connection after the macOS Large Sur update.

If you are facing constant Wi-Fi dropouts on Mac, and then read along to troubleshoot the problem on the go.

If you are facing other issues on your Mac, here are the acme macOS Big Sur problems and how to fix them.

Fix macOS Big Sur Wi-Fi Bug

In the list below, we will go through some of the bones steps and advanced tricks to fix the Wi-Fi issues on Mac. Let’s get started.

1. Utilize Ethernet Connection

First, you lot demand to make sure that if the problem is with Wi-Fi or the router. If you have an ethernet adapter for your MacBook, you demand to switch off Wi-Fi and connect Ethernet direct to your Mac. If the problem is still present even when using an ethernet connection, then it may be a configuration effect with the router since this eliminates Wi-Fi as a factor.

ethernet on mac

If not, then you lot tin skip the next role and jump to point number 3 directly.

2. Restart Router

If your Wi-Fi router is acting upwardly, then y’all will confront Wi-Fi connection dropout across all your connected devices. In such cases, y’all can go alee and restart your router and bank check if the Wi-Fi connection is interim stable or not.

reset router to fix wi-fi issue

If there are whatsoever updates bachelor for your router, so download the latest firmware and effort your luck with Wi-Fi again.

3. Use Wireless Diagnostics Tool

Allow me refresh your memory with this i. Wireless Diagnostics is a born Mac tool that detects common problems with your wireless connection. It tin also monitor your wireless connection for intermittent connectivity failures.

Simply open the Spotlight Search using Command + Infinite keys, type Wireless Diagnostics and open the tool. Hitting continue, and information technology volition start running tests to find any problems with your Wi-Fi network.

wireless connection issue on mac

If the tool finds something systematic, it will list the issue, and you can look them upward specifically. If the problem is intermittent, you may notice that the diagnostic tool won’t find anything.

Do go on in mind that Wireless Diagnostics may temporarily change your network settings when running tests.

4. Disconnect All USB Devices from Mac

There’south ever a possibility that your Wi-Fi connectivity issues are due to hardware interference with certain connected devices that emit radio frequency. Many Mac users have reported that disconnecting certain USB 3.0 and USB-C devices take solved their Mac’s Wi-Fi bug.

Also, if you’re connected to a 2.4 GHz Wi-Fi network, try switching to a v GHz network as it may have less interference than the lower frequency band.

5. Reconfigure the DNS

Power users, this 1 is for you. Yous can reconfigure the DNS on Mac to fix the Wi-Fi issues. Still, confused? Let me elaborate for you.

DNS stands for Domain Proper noun Server, which essentially changes web addresses that we tin can read ( thousand., world wide to IP addresses that the server can understand. Become through the steps beneath.

Step i:
Open the Network Preferences menu on Mac.

Step 2:
Select Advanced and navigate to the DNS menu.

Step 3:
Click the “+” icon.

Step iv:
Type 8.8.8.viii or viii.viii.iv.4 into the box and press Enter (these are Google’s DNS options).

change dns servers

Footstep 5:

six. Reset NVRAM on Mac

Resetting NVRAM on your Mac is an constructive way to troubleshoot misbehaves on Mac. For those who are unaware, NVRAM (Non-Volatile Random Access Memory) is a pocket-sized amount of retentivity utilized by your Mac to sore system settings food quick access.

To Reset NVRAM, you need to close downwardly the Mac and quickly turn it dorsum on. In the process, but printing and concur Option + Command + P + R on your keyboard for about 20 seconds. The action will reset both the NVRAM and PRAM.

7. Reset SMC on Mac

Your Mac’due south SMC (System Management Controller) is directly connected to the device’s Wi-Fi, power, battery, and other features.

Sometimes it’southward necessary to restore normal lower-level organization functionality to your Mac, especially when you’re facing hardware-related problems.

The steps to reset SMC on Mac varies from model to model. MacBooks with Apple’s T2 Security Chip, printing and hold Command + Selection + Shift on your keyboard for vii seconds and and then press and hold the ability push every bit well. If your Mac is on, it will turn off as you lot hold the keys, merely keep pressing all four keys together for some other vii seconds and and then release them.

Those without the T2 chip should printing and concur Command + Pick + Shift keys while pressing the power button for about 10 seconds.

8. Update to the Latest macOS

The Wi-Fi disconnection effect might exist due to a software glitch on macOS. Apple is usually quick to fix such annoyance with a software patch. Go to the System Preferences menu and update your device to the latest macOS version.

update to macOS software

If you lot take just upgraded your Mac to Big Sur, cheque out some of the best macOS Big Sur tips and tricks for it.

Information technology can exist actually frustrating when you keep to face Wi-Fi dropouts in a middle of a Zoom coming together or any important work. Become through the mentioned tricks above and troubleshoot the Wi-Fi annoyances on your Mac. While you are at information technology, let us know which play a trick on worked for you in the comments section below.


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