Unable to use wifi on my macbook, with very high cpu usage.

I own an intel-based 2015 macbook pro, and I was suddenly unable to discover any wifi connections to connect to, and the wifi itself keeps disabling and enabling by itself at times.


I have tried resetting the SMC and the NVRAM, and nothing changed. I can't reinstall the OS because I can't connect to wifi.

MacBook Pro 13″, macOS 12.6

Posted on Oct 18, 2023 2:00 AM

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Question marked as Top-ranking reply

Posted on Oct 18, 2023 9:23 AM

We need to see what all is running, a report from this will not display any personal info...

Using EtreCheck - Apple Community


EtreCheck is a FREE simple little diagnostic tool to display the important details of your system configuration and allow you to copy that information to the Clipboard. It is meant to be used with Apple Support Communities to help people help you with your Mac. It will not display any personal info.

https://www.etrecheck.com/


Thanks for Old Toad’s etrecheck instructions…

https://discussions.apple.com/thread/255121100?answerId=259529290022#259529290022


Use the Note tool on the bottom of this editor's toolbar, as shown in the image, to copy and paste the output from EtreCheck. In a Reply before you click post, look for this to add longer texts...

1 reply
Question marked as Top-ranking reply

Oct 18, 2023 9:23 AM in response to Nathanagusa

We need to see what all is running, a report from this will not display any personal info...

Using EtreCheck - Apple Community


EtreCheck is a FREE simple little diagnostic tool to display the important details of your system configuration and allow you to copy that information to the Clipboard. It is meant to be used with Apple Support Communities to help people help you with your Mac. It will not display any personal info.

https://www.etrecheck.com/


Thanks for Old Toad’s etrecheck instructions…

https://discussions.apple.com/thread/255121100?answerId=259529290022#259529290022


Use the Note tool on the bottom of this editor's toolbar, as shown in the image, to copy and paste the output from EtreCheck. In a Reply before you click post, look for this to add longer texts...

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Unable to use wifi on my macbook, with very high cpu usage.

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