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won't connect to wifi

I did an update to Big Sur and now my mac laptop will not connect to the wifi


MacBook Pro 13″, macOS 11.3

Posted on May 27, 2021 12:18 PM

Reply
Question marked as Top-ranking reply

Posted on May 27, 2021 1:42 PM

Restart your router/modem/


Startup in Safe mode. https://support.apple.com/en-gb/HT201262

    To leave Safe Mode, choose “Restart” at the bottom.

    Quote:

     Safe mode prevents your Mac from loading certain software when it starts up, including login items, 

     system extensions not required by macOS,

     and fonts not installed by macOS. It  also does a basic check of your startup disk, 

     similar to using First Aid in Disk Utility

     And it deletes some system caches, including font caches and the kernel cache, 

     which will be created again automatically as needed.


Try suggestions given in this article.

https://support.apple.com/guide/mac-help/if-you-cant-connect-to-a-wi-fi-network-on-mac-mchlp1185/mac

3 replies
Question marked as Top-ranking reply

May 27, 2021 1:42 PM in response to boodles13

Restart your router/modem/


Startup in Safe mode. https://support.apple.com/en-gb/HT201262

    To leave Safe Mode, choose “Restart” at the bottom.

    Quote:

     Safe mode prevents your Mac from loading certain software when it starts up, including login items, 

     system extensions not required by macOS,

     and fonts not installed by macOS. It  also does a basic check of your startup disk, 

     similar to using First Aid in Disk Utility

     And it deletes some system caches, including font caches and the kernel cache, 

     which will be created again automatically as needed.


Try suggestions given in this article.

https://support.apple.com/guide/mac-help/if-you-cant-connect-to-a-wi-fi-network-on-mac-mchlp1185/mac

won't connect to wifi

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