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So one day I opened my laptop and it stopped showing wifi and the error message was wifi adapter not found. I try to fix that using pre existing solutions like mentions in this form didn’t work for me. I tried to reinstall the wifi driver from the additional driver menu. It showing me this specific error:

Error while applying changes

pk-client-error-quark: Error while installing package: installed bonwl-kerneksource package post-installation script subprocess returned error exit status 10 (03)

Since I had a pretty specific issue, I created a new question.

screenshot

Paneer Handi
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1 Answers1

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This worked for me.

https://ubuntuforums.org/showthread.php?t=2442975&p=13959089#post13959089

apt purge bcmwl-kernel-source
apt-get install broadcom-sta-source
apt-get install broadcom-sta-dkms
apt-get install broadcom-sta-common

after this steps restart your machine.

Terrance
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Paneer Handi
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