what is a bc20 error code

how can i fix a bc20 error

Mac Pro

Posted on Sep 3, 2021 12:26 PM

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Posted on Sep 3, 2021 5:08 PM

"bc20" is, most likely adware, as Old Toad has eluded to.


Chances are it is a .plist file, named com.bc20.plist, and located at: /Library/LaunchAgents/


To get rid of it, I suggest you try either of the following:

7 replies

Sep 3, 2021 2:05 PM in response to skookbro

Restart computer in Safe Mode. Immediately at restart hold the SHIFT key until the Apple Logo appear then release. It will try a Disk Repair, clear cache files and only load Apple Software, extensions and fonts. So, load slowly - normal behaviour. Once it presents to Log In Screen - does the error bc20 get presented 1- before or 2 - after login in or 3- not at all ??

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what is a bc20 error code

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